Question

Sam recorded commute time of 10 trips he had made from Kirkwood lowa City Campus to Kirkwood Main Campus in Cedar Rapids during lunch hour. The average was 30.9 minutes with the standard deviation of 37 minutes. Based on Google Maps commute time should be 29 minutes. Cedar Rapids -- 1 6301 Kirkwood Blvd SW were C 29 min 250 mies Kirkwood Community College: lowa City- 29 min 25.mies Sam wants to test the daim that lunch hour traffic is slower thigher average time). Choose correct set up to test the claim that lunch hour traffic is slower than 29 ninates A. Ho: = 29 HH = 30.9 B. Ho: > 29 Hall = 29 Họ: 4 30 9 HA 309 D. Hos = 29 Mei > 29

Answer 1

Below are the null and alternative Hypothesis,
Null Hypothesis, H0: μ = 29
Alternative Hypothesis, Ha: μ > 29