company manufactures resistors that have a mean resistance of An electronics 100ohms and a standard deviation of 10 ohms. The distribution of resistance is normal. Find the probability that a random sample of n = 25 resistors will have an average resistance of fewer than 95 ohms.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Example
electronics
company manufactures
• An
resistors that have a mean resistance of
RSIT
100ohms and a standard deviation of 10
ohms. The distribution of resistance is
normal. Find the probability that a random
sample of n = 25 resistors will have an
average resistance of fewer than 95 ohms.
Transcribed Image Text:Example electronics company manufactures • An resistors that have a mean resistance of RSIT 100ohms and a standard deviation of 10 ohms. The distribution of resistance is normal. Find the probability that a random sample of n = 25 resistors will have an average resistance of fewer than 95 ohms.
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