In: Math
You are tasked with determining if there is a difference in the average number of years of education of men and women in California. 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 a sample standard deviation of 3 years. The average education in your sample of women is 14 years with a sample standard deviation of 4 years.
What is your null hypothesis?
What is your alternative hypothesis?
State your conclusion regarding the difference in average education,
using 5% significance.
What is the 95% confidence interval for the difference in average
wages?