?Age of the Bride A sociologist feels that the median age at which women marry in Cook County, Illinois, is less than the median age of 26.9 throughout
Chapter 15, Problem 8(choose chapter or problem)
Age of the Bride A sociologist feels that the median age at which women marry in Cook County, Illinois, is less than the median age of 26.9 throughout the United States (obtained from the U.S. Census Bureau). Based on a random sample of 20 marriage certificates from the county, she obtains the ages shown in the following table:
Do the data support the sociologist’s feelings at the = 0.05 level of significance?
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