Can you help me using the TI 84 You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:HoHo : pA=0.4pA pB=0.1 pC=0.3  pD=0.2 Category Observed Frequency A 21 B 18 C 15 D 24 What is the chi-square test-statistic for this data? χ2=

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Q: Number 3

A: Name: Sample variance The formula for sample variance is given by:

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Q: You are conducting a multinomial Goodness of Fit hypothesis test for the claim that all 5 categories…

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