<? include "./Probabilistica.obj.php"; ?>
<html>
<head>
<title>FUNCIONES PROBABILISTICAS</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
td {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10px;
}
input {
font-family: Arial, Helvetica, sans-serif;
font-size: 10px;
color: #666666;
}
.result {
font-weight: bold;
color: #FF0000;
height: 20px;
border: 1px dotted #CCCCCC;
}
-->
</style>
<style type="text/css">
<!--
body {
font-family: Arial, Helvetica, sans-serif;
color: #666666;
}
select {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10px;
color: #333333;
}
-->
</style>
</head>
<body bgcolor="#F9F9F9">
<? //var_dump($HTTP_GET_VARS);
$prob = new Probabilistica;
switch ($funcion){
case 1:
$factorial =$prob->fact($x); break;
case 2:
$combinatoria = $prob->comb($z,$w); break;
case 3:
$interpolar = $prob->interpolar($x1,$a1,$x2,$a2,$y);
case 4:
$media = $prob->media($n,$p); break;
case 5:
$desviacion = (!$q1) ? $prob->desviacion($n1,$p1) : $prob->desviacion($n1,$p1,$q1);
if(!$q1) $q1 = 1 - $p1; break;
case 6:
$varianza = (!$q1) ? $prob->varianza($n1,$p1) : $prob->desviacion($n1,$p1,$q1);
if(!$q1) $q1 = 1 - $p1; break;
case 7:
$densidad_de_Poison = $prob->dens_poison($k,$t); break;
case 8:
$distribucion_de_Poison = $prob->dist_poison($k,$t); break;
case 9:
$densidad_binomial = $prob->dens_binomial($k2,$n2,$p2); break;
case 10:
$distribucion_binomial = $prob->dist_binomial($k2,$n2,$p2); break;
case 11:
$densidad_hipergeometrica = $prob->dens_hiperg($k3,$n3,$m3,$j3); break;
case 12:
$distribucion_hipergeometrica = $prob->dist_hiperg($k3,$n3,$m3,$j3); break;
case 13:
$area = $prob->getAval($Zval); break;
case 14:
$Z =$prob->getZval($A); break;
case 15:
$desviacion_nomral = $prob->Z($X,$media,$desviacion); break;
case 16:
$distribucion_nomral = $prob->areaZ($X,$n4,$p4,$P,$signo); break;
}
?>
<center>
<font size="5"><B>FUNCIONES PROBABILISTICAS</B></font>
</center>
<table width="760" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td><fieldset><legend>Funciones Generales</legend>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="50%">
<? $fnc = "factorial";
$fncN = 1;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"><strong>Numero</strong>
<input name="x" type="text" size="7" value="<?=$x?>"></td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc ?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td>
<? $fnc = "combinatoria";
$fncN = 2;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"><table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="25%" align="right"><strong>Valor 1</strong></td>
<td width="25%"><input name="z" type="text" size="7" value="<?=$z?>"></td>
<td width="25%" align="right"><strong>Valor 2</strong></td>
<td width="25%"><input name="w" type="text" size="7" value="<?=$w?>"></td>
</tr>
</table>
<strong> </strong> </td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form></td>
</tr>
</table>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td><? $fnc = "interpolar";
$fncN = 3;
?>
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center" nowrap><strong>x1.
<input name="x1" type="text" size="7" value="<?=$x1?>">
</strong></td>
<td align="center">-----></td>
<td align="center" nowrap><strong>a1.
<input name="a1" type="text" size="7" value="<?=$a1?>">
</strong></td>
</tr>
<tr>
<td align="center"></td>
<td align="center"></td>
<td align="center" nowrap><strong>Y
<input name="y" type="text" size="7" value="<?=$y?>">
</strong></td>
</tr>
<tr>
<td align="center" nowrap><strong>x2.
<input name="x2" type="text" size="7" value="<?=$x2?>">
</strong></td>
<td align="center">-----></td>
<td align="center" nowrap><strong>a2.
<input name="a2" type="text" size="7" value="<?=$a2?>">
</strong></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
<input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</fieldset>
</td>
<td width="30%^">
<? $fnc = "desviacion";
$fncN = 5;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <br>
<table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td align="right" width="50%"><strong>Numero de exitos
</strong></td>
<td><input name="n1" type="text" size="7" value="<?=$n1?>"></td>
</tr>
<tr>
<td align="right"><strong>Probabilidad de exito </strong></td>
<td><input name="p1" type="text" size="7" value="<?=$p1?>"></td>
</tr>
<tr>
<td align="right"><strong>Pro. fracaso </strong>(opcional)
</td>
<td><input name="q1" type="text" size="7" value="<?=$q1?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc ?>
<br>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td width="30%">
<? $fnc = "varianza";
$fncN = 6;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<br>
<td align="center"><table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td align="right" width="50%"><strong>Numero de exitos
</strong></td>
<td><input name="n1" type="text" size="7" value="<?=$n1?>"></td>
</tr>
<tr>
<td align="right"><strong>Probabilidad de exito</strong></td>
<td><input name="p1" type="text" size="7" value="<?=$p1?>"></td>
</tr>
<tr>
<td align="right"><strong>Pro. fracaso </strong>(opcional)
</td>
<td><input name="q1" type="text" size="7" value="<?=$q1?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc ?>
<br>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
</tr>
</table>
</fieldset>
</td>
</tr>
<tr>
<td>
<fieldset>
<legend>Funciones de Densidad y Distribucion de Poison</legend>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="50%">
<? $fnc = "densidad_de_Poison";
$fncN = 7;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center">
<table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td align="right" width="50%"><strong>Numero de Sucesos</strong></td>
<td><input name="k" type="text" size="7" value="<?=$k?>"></td>
</tr>
<tr>
<td align="right"><strong>Media</strong></td>
<td><input name="t" type="text" size="7" value="<?=$t?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td><? $fnc = "distribucion_de_Poison";
$fncN = 8;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?> (Acumulado) </legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"><table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td align="right" width="50%"><strong>Numero de Sucesos</strong></td>
<td><input name="k" type="text" size="7" value="<?=$k?>"></td>
</tr>
<tr>
<td align="right"><strong>Media</strong></td>
<td><input name="t" type="text" size="7" value="<?=$t?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
</table>
</fieldset>
</td>
</tr>
<tr>
<td>
<fieldset>
<legend>Funciones de Densidad y Distribucion Binomial</legend>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="50%">
<? $fnc = "densidad_binomial";
$fncN = 9;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="50%" align="right"><strong>Numero de exitos</strong></td>
<td><input name="k2" type="text" size="7" value="<?=$k2?>"></td>
</tr>
<tr>
<td align="right"><strong>Ensayos</strong></td>
<td><input name="n2" type="text" size="7" value="<?=$n2?>"></td>
</tr>
<tr>
<td align="right"><strong>Probabilidad</strong></td>
<td><input name="p2" type="text" size="7" value="<?=$p2?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td><? $fnc = "distribucion_binomial";
$fncN = 10;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?> (Acumulado) </legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="50%" align="right"><strong>Numero de exitos</strong></td>
<td><input name="k2" type="text" size="7" value="<?=$k2?>"></td>
</tr>
<tr>
<td align="right"><strong>Ensayos</strong></td>
<td><input name="n2" type="text" size="7" value="<?=$n2?>"></td>
</tr>
<tr>
<td align="right"><strong>Probabilidad</strong></td>
<td><input name="p2" type="text" size="7" value="<?=$p2?>"></td>
</tr>
</table></td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
</table>
</fieldset>
</td>
</tr>
<tr>
<td><fieldset>
<legend>Funciones de Densidad y Distribucion Hipergeometrica</legend>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="50%">
<? $fnc = "densidad_hipergeometrica";
$fncN = 11;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="50%" align="right"><strong>Exitos en la muestra </strong></td>
<td><input name="k3" type="text" size="7" value="<?=$k3?>"></td>
</tr>
<tr>
<td align="right"><strong>Tamaņo Muestra</strong></td>
<td><input name="n3" type="text" size="7" value="<?=$n3?>"></td>
</tr>
<tr>
<td align="right"><strong>Exitos en poblacion</strong></td>
<td><input name="m3" type="text" size="7" value="<?=$m3?>"></td>
</tr>
<tr>
<td align="right"><strong>Poblacion</strong></td>
<td><input name="j3" type="text" size="7" value="<?=$j3?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td><? $fnc = "distribucion_hipergeometrica";
$fncN = 12;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?> (Acumulado) </legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="50%" align="right"><strong>Exitos en la muestra </strong></td>
<td><input name="k3" type="text" size="7" value="<?=$k3?>"></td>
</tr>
<tr>
<td align="right"><strong>Tamaņo Muestra</strong></td>
<td><input name="n3" type="text" size="7" value="<?=$n3?>"></td>
</tr>
<tr>
<td align="right"><strong>Exitos en poblacion</strong></td>
<td><input name="m3" type="text" size="7" value="<?=$m3?>"></td>
</tr>
<tr>
<td align="right"><strong>Poblacion</strong></td>
<td><input name="j3" type="text" size="7" value="<?=$j3?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
</table>
</fieldset>
</td>
</tr>
<tr>
<td><fieldset>
<legend>Funciones de valores en la tabla Normal</legend>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="50%">
<? $fnc = "area";
$fncN = 13;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <strong>Valor de Z</strong>
<input name="Zval" type="text" size="7" value="<?=$Zval?>">
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td><? $fnc = "Z";
$fncN = 14;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <strong>Area</strong>
<input name="A" type="text" size="7" value="<?=$A?>">
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<? if(is_array($$fnc)){ ?>
<select>
<? foreach($$fnc as $val){ ?>
<option><?=$val?></option>
<? } ?>
</select>
<? } else echo $$fnc; ?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
</table>
</fieldset></td>
</tr>
<tr>
<td><fieldset>
<legend>Funciones Distribucion Normal</legend>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="50%">
<? $fnc = "desviacion_nomral";
$fncN = 15;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?></legend>
<a name="<?=$fncN?>"></a> <br>
<br>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="50%" align="right"><strong>Tamaño muestra
(X) </strong></td>
<td>
<input name="X" type="text" size="7" value="<?=$X?>"></td>
</tr>
<tr>
<td align="right"><strong>Media (µ)</strong></td>
<td><input name="media" type="text" size="7" value="<?=$media?>"></td>
</tr>
<tr>
<td align="right"><strong>Desviacion (<font face="Courier New, Courier, mono">Õ</font>)</strong></td>
<td><input name="desviacion" type="text" size="7" value="<?=$desviacion?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
<br>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
<td><? $fnc = "distribucion_nomral";
$fncN = 16;
?>
<form action="#<?=$fnc?>" method="post" name="<?=$fnc?>">
<fieldset>
<legend>Hallar <?=ucfirst($fnc)?> (Acumulado) </legend>
<a name="<?=$fncN?>"></a>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="1">
<tr>
<td width="50%" align="right"><strong>Tamaño muestra
(X) </strong></td>
<td><input name="X" type="text" size="7" value="<?=$X?>"></td>
</tr>
<tr>
<td align="right"><strong>Numero de exitos (n)</strong></td>
<td><input name="n4" type="text" size="7" value="<?=$n4?>"></td>
</tr>
<tr>
<td align="right"><strong>Probabilidad de exito (p)</strong></td>
<td><input name="p4" type="text" size="7" value="<?=$p4?>"></td>
</tr>
<tr>
<td align="right"><strong>Signo</strong> (opcional)</td>
<td>
<select name="signo">
<option value="" <?=(!$signo)?"selected":""?>>none</option>
<option value=">=" <?=($signo==">=")?"selected":""?>>>=</option>
<option value=">" <?=($signo==">")?"selected":""?>>></option>
<option value="<" <?=($signo=="<=")?"selected":""?>><=</option>
<option value="<" <?=($signo=="<")?"selected":""?>><</option>
</select>
</td>
</tr>
<tr>
<td align="right"><strong>P </strong>(opcional)</td>
<td><input name="P" type="text" size="7" value="<?=$P?>"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="center"><input name="<?=$fnc?>" type="submit" value="Hallar"></td>
</tr>
<tr>
<td align="center" class="result">
<?=$$fnc?>
</td>
</tr>
</table>
</fieldset><input type="hidden" name="funcion" value="<?=$fncN?>">
</form>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="5" cellpadding="0">
</table>
</fieldset>
</td>
</tr>
</table>
</body>
</html>
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