A real estate company is interested in testing whe...
A real estate company is interested in testing whether, on average, families in Gotham have been living in their current homes for less time than the families in Metropolis have. A random sample of 100 families from Gotham and a random sample of 150 families in Metropolis yield the following data on length of residence in current homes: Gotham:months,; Metropolis:months,.suppose. Which of the following represents the result of the relevant hypothesis test?
A、The alternative hypothesis is rejected.
B、The null hypothesis is rejected.
C、The null hypothesis is not rejected.
D、Insufficient information exists on which to make a decision.