Question: P2021) BUS_271_1 x Lesson 83 Certify Mode Question X one Sampling Distribution Calculator x B A quality control expert at LIFE b. X D Premier

 P2021) BUS_271_1 x Lesson 83 Certify Mode Question X one Sampling

Distribution Calculator x B A quality control expert at LIFE b. X

P2021) BUS_271_1 x Lesson 83 Certify Mode Question X one Sampling Distribution Calculator x B A quality control expert at LIFE b. X D Premier Membership Upgrade X + learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 8.3 The Distribution of the Sample. SAVANNAH LEE Question 1 of 13, Step 1 of 1 0/13 Correct 4 A quality control expert at LIFE batteries wants to test their new batteries. The design engineer claims they have a standard deviation of 77 minutes with a mean life of 551 minutes. If the claim is true, in a sample of 135 batteries, what is the probability that the mean battery life would be greater than 545.6 minutes? Round your answer to four decimal places. Answer m Tables it Keypad How to enter your answer Keyboard Shortcuts

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