M Inbox (76) - Ipearl@communityp x | Home x zy Section 6.2 - MAT 240: Applied S: X 4 Radio 95.1 - Rochester's Rad 41 x + MAT 240: Applied Statistics home > 6.2: Confidence intervals for population means zyBooks catalog ? Help/FAQ @ Kristin Segovia C a coursehero.com/qa/wait/41839505/ CHALLENGE 6.2.2: Relating confidence intervals to hypothesis testing (one sample). n = 42 XC = 150.7 Jump to level 1 of = 41 An auto maker is interested in information about how long transmissions last. A sample of transmissions are run 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. S = 54.551 = 2.133 Miles (1000s of miles) t = 2.17 Variance What is the level of significance? Ex: 0.129 Observations hypothesized Mean What is the null hypothesis Ho? Pick The Sample size is larger than 30. t Stat P(T