Ask Question
21 July, 09:41

A random sample of 500 adult residents of Maricopa County found that 362 were in favor of increasing the highway speed limit to 75 mph, while another sample of 400 adult residents of Pima County found that 282 were in favor of the increased speed limit. Do these data indicate that there is a difference in the support for in increasing the speed limit between the residents of the two counties? Use α = 0.05. (a) Test the hypothesis H0: p1 = p2 versus H1: p1 ≠ p2. What is z0? Round your answer to two decimal places (e. g. 98.76). z0 = (b) Is it reasonable to conclude that there is a difference in the support for increasing the speed limit between the residents of the two counties?

+5
Answers (1)
  1. 21 July, 11:30
    0
    The answer is b is it reasonable to conclude that there is a difference in the support for increasing the speed limit between the residents of two countries
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A random sample of 500 adult residents of Maricopa County found that 362 were in favor of increasing the highway speed limit to 75 mph, ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers