The time taken by brake discs to overheat on construction equipment is normally distributed with µ=3.1 and ơ=0.4, · If you select a random sample of 64 equipment, there is an 85% chance that the sample mean is less than how many minutes?
The time taken by brake discs to overheat on construction equipment is normally distributed with µ=3.1 and ơ=0.4, · If you select a random sample of 64 equipment, there is an 85% chance that the sample mean is less than how many minutes?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
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The time taken by brake discs to overheat on construction equipment is
· If you select a random sample of 64 equipment, there is an 85% chance that the sample mean is less than how many minutes?
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