The average farm size in the United States is 444 acres. A random sample of 40 farms in Oregon indicated a mean size of 430 acres, and the population standard deviation is 52 acres. At alpha = 0.05, can it be concluded that the average farm in Oregon differs from the national mean? Use the P-value method.
The average farm size in the United States is 444 acres. A random sample of 40 farms in Oregon indicated a mean size of 430 acres, and the population standard deviation is 52 acres. At alpha = 0.05, can it be concluded that the average farm in Oregon differs from the national mean? Use the P-value method.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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The average farm size in the United States is 444 acres. A random sample of 40 farms in Oregon indicated a
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