How do you find the expected frequency in a chi square goodness of fit? Pearson's chi-square goodness of fit test statistic is: - where Oj are observed counts, Ej are corresponding expected count and c is the number of classes for which counts/frequencies are being analysed. ... Chi-square Goodness of Fit Test. Value Observed frequency Expected frequency 3 29 14.96 4 8 5.61
you subtract the amount of wood he'll be adding because that isnt what we're looking for. That should equal 407 square feet then you divide that by 11 which equals thirty seven
