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 58 41 99 Group 2 140 67 207 Group 3 68 25 93 Total 266 133 399 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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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 58 41 99
Group 2 140 67 207
Group 3 68 25 93
Total 266 133 399



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=

Expert Solution
Step 1

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

Statistics homework question answer, step 1, image 1

a)

Expected count for cell ( Group 1, No ) = (Total of row " Group 1" ) × (Total of column " No")Total number of observations 

Expected count for cell ( Group 1, No ) = 99× 133399 

Expected count for cell ( Group 1, No ) = 33

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