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#52: In a large American university in 1969, the male and female professors were sample
independently, yielding the following annual salaries (in thousand of dollars):
Test if there was wage inequality using the following methods: Assume 5% level of significance.
a. ANOVA
b. Two population t-test.
c. Are the two methods yield different conclusion? Why or Why not?
#53: Why the F-distribution is positively skewed? Explain.
Male Female 1010171421811161815

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  • 1. #52: In a large American university in 1969, the male and female professors were sample independently, yielding the following annual salaries (in thousand of dollars): Test if there was wage inequality using the following methods: Assume 5% level of significance. a. ANOVA b. Two population t-test. c. Are the two methods yield different conclusion? Why or Why not? #53: Why the F-distribution is positively skewed? Explain. Male Female 1010171421811161815