441 Using your sample of 50 Baruch College alumni, you want to explore how incom

Question

441 Using your sample of 50 Baruch College alumni, you want to explore how income relates to a variety of factors. In addition to Income and Experience, you also collect data for the following variables: Degree -Highest degree achieved (Bachelor's Master's, or Doctorate) Gender = Gender identification (Male or Female) 16. Scenario Baruch Graduates-Part You decide to test the null hypothesis that there is no difference between income paid to men and income paid to by women. You bucket your data according to gender- and use an unpooled variance Differences-in- Means t-test ttest Male Income, Female income, var. equal= FALSE, paired-FALSE) Welch Two Sample t-test data: Male Income and Female Income t = 1.4964, df= 34.321, p-value = 0.1437 alternative hypothesis: true difference in means is not equal to 0 95 percent confidence interva 13780.26 sample estimates mean of x 1251538 9083795 mean of y 86625.0 Ceteris paribus- which of the following is most accurate? a. If the variance in men's income had been larger you would have been more likely to reject the null hypothesis. c. If the number of men sampled had been larger, you would have been more likely to reject the null hypothesis b. If the standard deviation in men's income had been larger, you would have been more likely to reject the nul hypothesis d. If the average difference between men's and women's incomes had been smaller, you would have been more likely to reject the null hypothesis.

Explanation / Answer

16 ans) option c

if one the number of women sampled had you woulf have been more likrly to reject null hypothsis

17 ans)

option a

18 ans) option b

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