Selected Technologies According to recent surveys, 60% of households have personal computers. If a random sample of 161 households is selected, what is the probability that more than 58 but fewer than 81 have a personal computer? Round z-value calculations to 2 decimal places and final answer to at least 4 decimal places. P(58

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 54E
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Selected Technologies According to recent surveys, 60% of households have personal computers. If a random sample of 161 households is selected, what is
the probability that more than 58 but fewer than 81 have a personal computer? Round z-value calculations to 2 decimal places and final answer to at least 4
decimal places.
P(58 <X< 81) =
Transcribed Image Text:Selected Technologies According to recent surveys, 60% of households have personal computers. If a random sample of 161 households is selected, what is the probability that more than 58 but fewer than 81 have a personal computer? Round z-value calculations to 2 decimal places and final answer to at least 4 decimal places. P(58 <X< 81) =
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