Question: Question: Chapter 7, Section 2, Exercise 031 Find the expected count and the contribution to the chi-square statistic for the (Group 1, No) cell in

Question:Chapter 7, Section 2, Exercise 031

Find the expected count and the contribution to the chi-square statistic for the (Group 1, No) cell in the two-way table below.

Yes No Total

Group 1: 57 40 97

Group 2: 137 66 203

Group 3: 69 28 97

Total: 263 134 397

Round your answer for the excepted count to one decimal place, and your answer for the contribution to the chi-square statistic to three decimal places.

A. Expected count=

B. contribution to the chi-square statistic=

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