zy Section 6.2 - MAT 240: Applied S X C Get Homework Help With Chegg X C Get Homework Help With Chegg x * MAT-240 T3376 : Applied Statist X + X - C A learn.zybooks.com/zybook/SNHUMAT240Master1/chapter/6/section/2?content_resource_id=52309887 G Reading list =zyBooks My library > MAT 240: Applied Statistics home > 6.2: Confidence intervals for population means zyBooks catalog ? Help/FAQ Shauntrell Powell A auto maker is interested in information about how long transmissions last. A sample of transmissions are run N constantly and the number of miles before the transmission fails is recorded. The auto maker claims that the transmissions can run constantly for over 150,000 miles before failure. The results of the sample are given below. Miles (1000s of miles) Mean 151.2 Variance 17.22 What is the level of significance? Ex: 0.12 Observations 44 Hypothesized Mean 150 of 43 What is the null hypothesis Ho? Pick t Stat 1.889 P(T