Chapter 7, Section 2, Exercise 031 Find the expected count and the contribution to the chi square statistic for the (Group 3, Yes) cell in the two way table below YesNoTotalGroup 158 42 100 Group 2132 68 200 Group 365 28 93 Total255 138 393 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 Expected count contribution to the chi square statistic

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Question: Chapter 7, Section 2, Exercise 031 Find the expected count and the contribution to the chi-square statistic for the (Group 3, Yes) cell in the

Chapter 7, Section 2, Exercise 031

Find the expected count and the contribution to the chi-square statistic for the (Group 3, Yes) cell in the two-way table below.

YesNoTotalGroup 158

100

Group 2132

200

Group 365

Total255

138

393

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.

Expected count=

contribution to the chi-square statistic=

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