Category Observed Frequency Expected Frequency Squared Pearson Residual A 25     B 14     C 10     D 6     E 9     What is the chi-square test-statistic for this data? χ2=

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A: Given that  Sample size n =40 Sample mean=10.4 Standard deviation =2.55

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A: We have given that Mean = 33 Standard deviation = 4

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A: Solution-: We find the given data is population or sample?

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A: Given that  Data is given below  We have to find  5..P65 6..P74 7..P42

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A: Solution - Given that the sample size n=21 then the df =n-1

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Q: What is the chi-square test-statistic for this data? χ2=

A: Given that  Category ObservedFrequency A 33 B 23 C 22 D 44

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