Question: Task 10: Figure 2.16 shows two experiments that looked at the effect of singing versus conversation on how much time a woman would spend with
Task 10: Figure 2.16 shows two experiments that looked at the effect of singing versus conversation on how much time a woman would spend with a man. In both experiments the means were 10 (singing) and 12 (conversation), the standard deviations in all groups were 3, but the group sizes were 10 per group in the first experiment and 100 per group in the second. Compute the values of the confidence intervals displayed in the figure. ②
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