What is the probability of randomly selecting someone who is Student and has a Y? w Y Totals Student 17 22 39 Professor 23 28 51 Totals 40 50 90

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Q: How many cases are there in this data set 864 216 432 1 forest

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A: n = 40 x̅ = 27.6 s = 12.2 Significance level (α) = 1 - 0.95 = 0.05

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Q: Group 1 Group 2 Group 3 Group 4 Мean 57.6 Mean 29.93333333 Mean 30.8 Mean 97.86666667 Standard Error…

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