# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Calculation/Statistical/Distributions/DistributionValidations.php

TablePress – Tables in WordPress made easy, version 3.4. 25 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Calculation/Statistical/Distributions/DistributionValidations.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Calculation/Statistical/Distributions/DistributionValidations.php
- Modified: 2025-04-29T05:06:50+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Calculation/Statistical/Distributions/DistributionValidations.php#L10-L20`.

```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Calculation\Statistical\Distributions;

use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Exception;
use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Statistical\StatisticalValidations;

class DistributionValidations extends StatisticalValidations
{
	/**
				 * @param mixed $probability
				 */
				public static function validateProbability($probability): float
	{
		$probability = self::validateFloat($probability);

		if ($probability < 0.0 || $probability > 1.0) {
			throw new Exception(ExcelError::NAN());
		}

		return $probability;
	}
}

```