8.24 If a certain machine makes electrical resistorshaving a mean resistance of 40 ohms and a standarddeviation of 2 ohms, what is the probability that arandom sample of 36 of these resistors will have a com-bined resistance of more than 1458 ohms?

1458/36=40.5 𝑃(𝑋>40.5)=1 −𝑃(𝑍≤40.5−402/36)P(X>40.5)=1−P(Z≤2/3640.5−40)…

Answered: 8.24 If a certain machine makes…

A First Course in Probability (10th Edition)

10th Edition

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Author:Sheldon Ross

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Chapter1: Combinatorial Analysis

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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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8.24 If a certain machine makes electrical resistors having a mean resistance of 40 ohms and a standard deviation of 2 ohms, what is the probability that a random sample of 36 of these resistors will have a com- bined resistance of more than 1458 ohms?