An article presents voltage measurements for a sample of 66 industrial networks in Estonia. Assume the rated voltage for these networks is 232 V with a standard deviation of 2.19V. The sample mean voltage was 231.6 V. Let u represent the population mean voltage for these networks. Find the p-value for testing Ho: µ = 232 against H1: µ + 232. Round the answer to four decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
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An article presents voltage measurements for a sample of 66 industrial networks in
Estonia. Assume the rated voltage for these networks is 232 V with a standard
deviation of 2.19V. The sample mean voltage was 231.6 V. Let u represent the
population mean voltage for these networks. Find the p-value for testing
Ho: µ = 232 against H1: µ + 232. Round the answer to four decimal places.
Transcribed Image Text:An article presents voltage measurements for a sample of 66 industrial networks in Estonia. Assume the rated voltage for these networks is 232 V with a standard deviation of 2.19V. The sample mean voltage was 231.6 V. Let u represent the population mean voltage for these networks. Find the p-value for testing Ho: µ = 232 against H1: µ + 232. Round the answer to four decimal places.
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