You are tasked with determining if there is a difference in the
average number of years...
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You are tasked with determining if there is a difference in theaverage number of years of education of men and women inCalifornia. You take a random sample of 1,800 men and 3,200 women.The average education in your sample of men is 13 years with asample standard deviation of 3 years. The average education in yoursample of women is 14 years with a sample standard deviation of 4years.
What is your null hypothesis?
What is your alternative hypothesis?
State your conclusion regarding the difference in averageeducation,
using 5% significance.
What is the 95% confidence interval for the difference inaverage
wages?
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