3.The average amount of beef yielded by a half-ton cow is 610 pounds. An amateur rancher...
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3.The average amount of beef yielded by a half-ton cow is 610 pounds. An amateur rancher thinks her cows are too fatty and yield less beef. She obtains a random sample of 30 of her cows and finds the average amount of beef they yield to be 600 pounds with a standard deviation of 36 pounds. Follow the steps to conduct a hypothesis test to see if the rancher is correct in her thinking, using an a=0.05 level of significance. a) State the two hypotheses symbolically. b) Calculate the test statistic, to. c) Approximate the p-value. d) Do you or do you not reject the null hypothesis? Why or why not? e) Write your conclusion statement. the averas 3.The average amount of beef yielded by a half-ton cow is 610 pounds. An amateur rancher thinks her cows are too fatty and yield less beef. She obtains a random sample of 30 of her cows and finds the average amount of beef they yield to be 600 pounds with a standard deviation of 36 pounds. Follow the steps to conduct a hypothesis test to see if the rancher is correct in her thinking, using an a=0.05 level of significance. a) State the two hypotheses symbolically. b) Calculate the test statistic, to. c) Approximate the p-value. d) Do you or do you not reject the null hypothesis? Why or why not? e) Write your conclusion statement. the averas
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a The hypotheses can be stated as follows Null Hypothesis H0 The average amount of beef yielded by t... View the full answer
Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
Posted Date:
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