A certain machine makes electrical resistors having a mean resistance of 60 Ohms and a standard deviation of 4 Ohms. What ist probability that a random sample of 64 of these resistors will have a combined resistance of more than 3824 Ohms? Assume that sample are independent.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A certain machine makes electrical resistors having a mean resistance of 60 Ohms and a standard deviation of 4 Ohms. What is the
probability that a random sample of 64 of these resistors will have a combined resistance of more than 3824 Ohms? Assume that each
sample are independent.
Transcribed Image Text:A certain machine makes electrical resistors having a mean resistance of 60 Ohms and a standard deviation of 4 Ohms. What is the probability that a random sample of 64 of these resistors will have a combined resistance of more than 3824 Ohms? Assume that each sample are independent.
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