Home x Content / QNT/375T: Business x zy Section 4.5 - QNT/375T: Busin X Course Hero X + a learn.zybooks.com/zybook/QNT_375T_56038237/chapter/4/section/5?content_resource_id=52311009 * I J Update : =zyBooks My library > QNT/375T: Business Data Analytics home > 4.5: Hypothesis test for a population mean zyBooks catalog ? Help/FAQ Jasmine Villanueva CHALLENGE ACTIVITY 4.5.3: Relating confidence intervals to hypothesis testing (one sample). 433666.2950350.qx3zqy7 Jump to level 1 1 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. Miles (1000s of miles) Mean 150.7 Variance 4.551 Observations 42 Hypothesized Mean 150 df 41 t Stat 2.17 p = EX: 1.234 P(T QNT/375T: Business Data Analytics home > 4.5: Hypothesis test for a population mean zyBooks catalog ? Help/FAQ Jasmine Villanueva CHALLENGE ACTIVITY 4.5.3: Relating confidence intervals to hypothesis testing (one sample). 433666.2950350.qx3zqy7 Jump to level 1 1 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. Miles (1000s of miles) Mean 150.7 Variance 4.551 Observations 42 Hypothesized Mean 150 df 41 t Stat 2.17 p = EX: 1.234 P(T