text: 'use strict';
  
  /**
   * External dependencies
   */
  var assert = require( 'assert' );
  
  /**
   * Internal dependencies
   */
  var SampleProportion = require( '../js/stats/sample-proportion' );
  
  describe( 'sample proportion', function() {
  	it( 'should calculate mean and sd', function() {
  		var testSampleProportion = new SampleProportion( 100, 45 );
  		assert.equal( testSampleProportion.mean, 0.45 );
  		assert.equal( testSampleProportion.sd, 0.049749371855331 );
  	} );
  } );
  