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-07 Fri, May 17 BD⭑ 61 ← Normal Distribution discussion Normal Distribution discussion 40 pts ? May 12 at 10:44 PM Assume one of your favorite activities is mountain climbing. When you go mountain climbing, you have several safety devices to keep you from falling. You notice that attached to one of your safety hooks is a reliability rating of 97%. You estimate that throughout the next year you will be using this device about 100 times. Does a reliability rating of 97% mean that there is a 97% chance that the device will not fail any of the 100 times? why? How much safer would it be to use a second safety hook independent of the first?

-07 Fri, May 17 BD⭑ 61 ← Normal Distribution discussion Normal Distribution discussion 40 pts ? May 12 at 10:44 PM Assume one of your favorite activities is mountain climbing. When you go mountain climbing, you have several safety devices to keep you from falling. You notice that attached to one of your safety hooks is a reliability rating of 97%. You estimate that throughout the next year you will be using this device about 100 times. Does a reliability rating of 97% mean that there is a 97% chance that the device will not fail any of the 100 times? why? How much safer would it be to use a second safety hook independent of the first?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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-07 Fri, May 17 BD⭑ 61 ← Normal Distribution discussion Normal Distribution discussion 40 pts ? May 12 at 10:44 PM Assume one of your favorite activities is mountain climbing. When you go mountain climbing, you have several safety devices to keep you from falling. You notice that attached to one of your safety hooks is a reliability rating of 97%. You estimate that throughout the next year you will be using this device about 100 times. Does a reliability rating of 97% mean that there is a 97% chance that the device will not fail any of the 100 times? why? How much safer would it be to use a second safety hook independent of the first?
Transcribed Image Text:-07 Fri, May 17 BD⭑ 61 ← Normal Distribution discussion Normal Distribution discussion 40 pts ? May 12 at 10:44 PM Assume one of your favorite activities is mountain climbing. When you go mountain climbing, you have several safety devices to keep you from falling. You notice that attached to one of your safety hooks is a reliability rating of 97%. You estimate that throughout the next year you will be using this device about 100 times. Does a reliability rating of 97% mean that there is a 97% chance that the device will not fail any of the 100 times? why? How much safer would it be to use a second safety hook independent of the first?
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