Math 240

sis tests for the difference between two population means LE zyBook CHALLENGE ACTIVITY 8.1.2: Hypothesis testing for two population means (right-tailed t-test) Jump to level 1 real estate agent believes that the mean home price in the northern part of a county is higher th ice in the southern part of the county and would like to test the claim. A simple random sample ices is taken from each region. The results are shown below. Southern Northern an 155.056 168.889 lance 345.938 560.928 servations 18 18 led Variance 453.433 pothesized Mean Difference 34 at 1 949 P = EX: 1.234 #