Chi Square Distribution | Chi-square distribution normal distribution
ChiSquareDistributionAuthor(s)DavidM.LanePrerequisitesDistributions[1],StandardNormalDistribution[2],DegreesofFreedom[3]LearningObjectivesDefinetheChiSquaredistributionintermsofsquarednormaldeviatesDescribehowtheshapeoftheChiSquaredistributionchangesasitsdegreesoffreedomincreaseAstandardnormaldeviateisarandomsamplefromthestandardnormaldistribution[4].TheChiSquaredistributionisthedistributionofthesumofsquaredstandardnormaldeviates[5].Thedegreesoffreedom[6]ofthedistributionisequaltothenumbe...
Chi Square Distribution
David M. LanePrerequisites
Distributions[1], Standard Normal Distribution[2], Degrees of Freedom[3]Learning Objectives
Define the Chi Square distribution in terms of squared normal deviates Describe how the shape of the Chi Square distribution changes as its degrees of freedom increaseA standard normal deviate is a random sample from the standard normal distribution[4]. The Chi Square distribution is the distribution of the sum of squared standard normal deviates[5]. The degrees of freedom[6] of the distribution is equal to the numbe...