The price of a head of iceberg lettuce varies greatly with the season and the geographic location of a store. During February, a researcher contacts a random sample of 39 grocery stores across Canada and asks the produce manager of each to state the current price charged for a head of iceberg lettuce. Using the researcher's results that follow, construct a 99% confidence interval to estimate the mean price of a head of iceberg lettuce in February in Canada. Assume that o is 0.205. 1.59 $ 1.25 $ 1.65 $ 1.40 $ 0.89 1.19 1.50 1.49 1.30 1.39 1.29 1.60 0.99 1.29 1.19 1.20 1.50 1.49 1.29 1.35 1.10 0.89 1.10 1.39 1.39 1.50 1.50 1.55 1.20 1.15 0.99 1.00 1.30 1.25 1.10 1.00 1.55 1.29 1.39
The price of a head of iceberg lettuce varies greatly with the season and the geographic location of a store. During February, a researcher contacts a random sample of 39 grocery stores across Canada and asks the produce manager of each to state the current price charged for a head of iceberg lettuce. Using the researcher's results that follow, construct a 99% confidence interval to estimate the mean price of a head of iceberg lettuce in February in Canada. Assume that o is 0.205. 1.59 $ 1.25 $ 1.65 $ 1.40 $ 0.89 1.19 1.50 1.49 1.30 1.39 1.29 1.60 0.99 1.29 1.19 1.20 1.50 1.49 1.29 1.35 1.10 0.89 1.10 1.39 1.39 1.50 1.50 1.55 1.20 1.15 0.99 1.00 1.30 1.25 1.10 1.00 1.55 1.29 1.39
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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