A consumer watchdog organization estimates the mean weight of 1-ounce "Fun-Size" candy bars to see if customers are getting the full value for their money. A random sample of 50 bars is selected and weighed, and the organization reports that a 90% confidence interval for the true mean weight of the candy bars is 0.961 to 0.979 ounces. Point Estimate = Margin of Error =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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A consumer watchdog organization estimates the mean weight of 1-ounce "Fun-Size" candy bars to see if customers are getting the full
value for their money. A random sample of 50 bars is selected and weighed, and the organization reports that a 90% confidence interval for
the true mean weight of the candy bars is 0.961 to 0.979 ounces.
Point Estimate =
Margin of Error =
Transcribed Image Text:A consumer watchdog organization estimates the mean weight of 1-ounce "Fun-Size" candy bars to see if customers are getting the full value for their money. A random sample of 50 bars is selected and weighed, and the organization reports that a 90% confidence interval for the true mean weight of the candy bars is 0.961 to 0.979 ounces. Point Estimate = Margin of Error =
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