Question: Given the 5 categories in the table below, test the claim that the categories are equally likely to be selected at a =0.05=0.05 significance level.

Given the 5 categories in the table below, test the claim that the categories are equally likely to be selected at a =0.05=0.05 significance level.

Category Observed Frequency Expected Frequency
A 22
B 22
C 14
D 10
E 22
  1. Complete the table by calculating the expected frequencies.
  2. What is the chi-square test statistic? Round to three decimal places. 2=
  3. What are the degrees of freedom? d.f.=
  4. What is the pp-value for this sample? Round to four decimal places. p-value =

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