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A consumer group is investigating a producer of diet meals to examine if its prepackaged meals actually contain the advertised 6 ounces of protein in each package. Assume the weights of all the prepackaged meals are normally distributed. Based on the following data, is there any evidence that the meals do not contain the advertised amount of protein? Run the appropriate test at a 5% level of significance. 5.1 4.9 6.0 5.1 5.7 5.5 4.9 6.1 6.0 5.8 5.2 4.8 4.7 4.2 4.9 5.5 5.6 5.8 6.0 6.1

A consumer group is investigating a producer of diet meals to examine if its prepackaged meals actually contain the advertised 6 ounces of protein in each package. Assume the weights of all the prepackaged meals are normally distributed. Based on the following data, is there any evidence that the meals do not contain the advertised amount of protein? Run the appropriate test at a 5% level of significance. 5.1 4.9 6.0 5.1 5.7 5.5 4.9 6.1 6.0 5.8 5.2 4.8 4.7 4.2 4.9 5.5 5.6 5.8 6.0 6.1

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 1GP
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A consumer group is investigating a producer of diet meals to examine if its prepackaged meals actually contain the advertised 6 ounces of protein in each package. Assume the weights of all the prepackaged meals are normally distributed. Based on the following data, is there any evidence that the meals do not contain the advertised amount of protein? Run the appropriate test at a 5% level of significance. A. What are the appropriate hypotheses? B. What is the critical value(s) of the test? C. What is the test statistic? D. What is the decision rule using the critical values? E. What is the p-value of the test? G. What is your decision?
A consumer group is investigating a producer of diet meals to examine if its prepackaged meals actually contain the advertised 6 ounces of protein in each package. Assume the weights of all the prepackaged meals are normally distributed. Based on the following data, is there any evidence that the meals do not contain the advertised amount of protein? Run the appropriate test at a 5% level of significance. 5.1 4.9 6.0 5.1 5.7 5.5 4.9 6.1 6.0 5.8 5.2 4.8 4.7 4.2 4.9 5.5 5.6 5.8 6.0 6.1
Transcribed Image Text:A consumer group is investigating a producer of diet meals to examine if its prepackaged meals actually contain the advertised 6 ounces of protein in each package. Assume the weights of all the prepackaged meals are normally distributed. Based on the following data, is there any evidence that the meals do not contain the advertised amount of protein? Run the appropriate test at a 5% level of significance. 5.1 4.9 6.0 5.1 5.7 5.5 4.9 6.1 6.0 5.8 5.2 4.8 4.7 4.2 4.9 5.5 5.6 5.8 6.0 6.1
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