A certain machine makes electrical resistors having a mean resistance of 3.2 ohms and standard deviation of 1.6 ohms. The probability that a random sample of 64 of these resistors will have a mean resistance of more than Kohms equal to 0.0228. Then the value of K is equal to: O 3.3 3.5 O w=116 3.6

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
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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A certain machine makes electrical resistors having a mean resistance of 3.2 ohms and a
standard deviation of 1.6 ohms. The probability that a random sample of 64 of these
resistors will have a mean resistance of more than K ohms equal to 0.0228. Then the
value of K is equal to:
O 3.3
3.5
w=116
3.6
Transcribed Image Text:Question* A certain machine makes electrical resistors having a mean resistance of 3.2 ohms and a standard deviation of 1.6 ohms. The probability that a random sample of 64 of these resistors will have a mean resistance of more than K ohms equal to 0.0228. Then the value of K is equal to: O 3.3 3.5 w=116 3.6
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