The Texas A&M extension service wanted to investigate if the mean yield per acre of soybeans (in bushels) was greater than 520 bushels. In a random sample of 36 1-acre soybean plots, the sample mean, and standard deviation were computed to be 573 and 124, respectively. Set up all the parts of a statistical test for the soybean example and use the sample data to reach a decision on whether to accept or reject the null hypothesis. Set 95% confidence level. state hypothesis; compute the test statistic: draw the necessary normal curve; make a conclusion; do not reject the null hypothesis? reject the null hypothesis?
The Texas A&M extension service wanted to investigate if the mean yield per acre of soybeans (in bushels) was greater than 520 bushels. In a random sample of 36 1-acre soybean plots, the sample mean, and standard deviation were computed to be 573 and 124, respectively. Set up all the parts of a statistical test for the soybean example and use the sample data to reach a decision on whether to accept or reject the null hypothesis. Set 95% confidence level. state hypothesis; compute the test statistic: draw the necessary normal curve; make a conclusion; do not reject the null hypothesis? reject the null hypothesis?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The Texas A&M extension service wanted to investigate if the mean yield per acre of soybeans (in bushels) was greater than 520 bushels. In a random sample of 36 1-acre soybean plots, the sample mean, and standard deviation were computed to be 573 and 124, respectively. Set up all the parts of a statistical test for the soybean example and use the sample data to reach a decision on whether to accept or reject the null hypothesis. Set 95% confidence level.
state hypothesis;
compute the test statistic:
draw the necessary normal curve;
make a conclusion;
do not reject the null hypothesis?
reject the null hypothesis?
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