A local brewery distributes beer in bottles labeled 24 ounces. A government agency thinks that the...
A local brewery distributes beer in bottles labeled 24 ounces. A government agency thinks that the brewery is cheating its customers. The agency selects 50 of these bottles, measures their contents, and obtains a sample mean of 23.6 ounces with a standard deviation of 0.8 ounces. Use a 0.01 significance level (α = 0.01) to test the agency's claim that the brewery is cheating its customers (that the average volume of their beers is less than 24 ounces).
H0:
Ha:
test statistic, z =
critical value =
p-value =
Conclusion:
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A local brewery distributes beer in bottles labeled 24 ounces. A
government agency thinks that the...
8a. Means - A brewery distributes beer in bottles labeled 10 ounces. Some people think they are g...
8a. Means - A brewery distributes beer in bottles labeled 10 ounces. Some people think they are getting less than they pay for. The local Bureau of Weights and Measures randomly selects 70 of these bottles, measures their contents and obtains a sample mean of 9.9 ounces. Assuming that σ is known to be 0.10 ounces, is it valid at a 0.05 significance level to conclude that the brewery is cheating the consumer? 8b. (Means) A bottling company distributes pop...
Please answer all 3 questions Question 15 1 pts A local juice manufacturer distributes juice in...
Please answer all 3 questions
Question 15 1 pts A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that the company is cheating its customers. The agency selects 50 of these bottles, measures their contents, and obtains a sample mean of 11.6 ounces with a standard deviation of 0.70 ounce. Use a 0.01 significance level to test the agency's claim that the company is cheating its customers. o test statistic--4.04; critical value = -2.326;...
after Prof. Toner has had a chance to review the theo Question 26 A local juice...
after Prof. Toner has had a chance to review the theo Question 26 A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that the comme customers. The agency selects 20 of these bottles, measures their contents and obtain samen 117 hard deviation of 0.7 ounce. Use a 0.01 significance level to test the agency's claim that the company things to Which test would you perform? T-Test 2-Prop Z-Test 1-Prop Z-Test Paired T-Test 2 Sample...
concerned 44. A iocal brewery wishes to ensure that an average of 12 ounces of beer...
concerned 44. A iocal brewery wishes to ensure that an average of 12 ounces of beer is used to fill each bottle. In order to analyze the accuracy of the bottling process, the bottler takes a random sample of 48 bottles. The sample mean weight and the sample standard deviation of the bottles are 11.80 ounces and 0.8 ounce, respectively a. State the null and the alternative hypotheses to test if the accuracy of the bottling process is compromised b....
A local brewery wishes to ensure that an average of 12 ounces of beer is used...
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A local brewery wishes to ensure that an average of 12 ounces of beer is used...
A local brewery wishes to ensure that an average of 12 ounces of beer is used to fill each bottle. In order to analyze the accuracy of the bottling process, the bottler takes a random sample of 16 bottles with the following results. The data are shown below. Observations Value 1 11.6 2 11.8 3 11.5 4 11.5 5 12.3 6 11.7 7 11.7 8 12 9 11.9 10 12 11 11.7 12 12 13 11.7 14 11.5 15 11.9...
1. A manufacturer claims that the mean lifetime of its lithium battery is 1000 hours. A...
1. A manufacturer claims that the mean lifetime of its lithium battery is 1000 hours. A homeowner selects 40 batteries and finds the mean lifetime to be 990 hours with a standard deviation of 80 hours. Test the manufacturer's claim. Use alpha = 0.05. a. Calculate the test statistics. test statistics= (Round your answer to the nearest hundredth) Answer is not 0.79 or 0.80 2. A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that...
(7 points) A local brewery wishes to ensure that an average of 12 ounces of beer...
(7 points) A local brewery wishes to ensure that an average of 12 ounces of beer is used to fill each bottle. In order to analyze the accuracy of the bottling process, the bottler takes a random sample of 16 bottles with the following results. The data are shown below. Observations Value 11.8 11.9 11.8 11.9 11.8 11.9 11.8 11.7 11.6 12 11.8 11.7 15 11.9 stt_200_fs 19_97n5jx/HW09/6/?effective User=xiazhenj&user=xiazhenj&key=tABdCOY58M 11.7 1. Which set of hypotheses should we use to determine...
A local bottler in Hawaii wishes to ensure that an average of 24 ounces of passion...
A local bottler in Hawaii wishes to ensure that an average of 24 ounces of passion fruit juice is used to fill each bottle. In order to analyze the accuracy of the bottling process, he takes a random sample of 50 bottles. The mean weight of the passion fruit juice in the sample is 23.69 ounces. Assume that the population standard deviation is 0.87 ounce. . Calculate the value of the test statistic. - Find the p-value. c-1. What is...
(7 points) A local brewery wishes to ensure that an average of 12 ounces of beer...
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Please answer all 3 questions
Question 15 1 pts A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that the company is cheating its customers. The agency selects 50 of these bottles, measures their contents, and obtains a sample mean of 11.6 ounces with a standard deviation of 0.70 ounce. Use a 0.01 significance level to test the agency's claim that the company is cheating its customers. o test statistic--4.04; critical value = -2.326;...
after Prof. Toner has had a chance to review the theo Question 26 A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that the comme customers. The agency selects 20 of these bottles, measures their contents and obtain samen 117 hard deviation of 0.7 ounce. Use a 0.01 significance level to test the agency's claim that the company things to Which test would you perform? T-Test 2-Prop Z-Test 1-Prop Z-Test Paired T-Test 2 Sample...
concerned 44. A iocal brewery wishes to ensure that an average of 12 ounces of beer is used to fill each bottle. In order to analyze the accuracy of the bottling process, the bottler takes a random sample of 48 bottles. The sample mean weight and the sample standard deviation of the bottles are 11.80 ounces and 0.8 ounce, respectively a. State the null and the alternative hypotheses to test if the accuracy of the bottling process is compromised b....
(7 points) A local brewery wishes to ensure that an average of 12 ounces of beer is used to fill each bottle. In order to analyze the accuracy of the bottling process, the bottler takes a random sample of 16 bottles with the following results. The data are shown below. Observations Value 11.8 11.9 11.8 11.9 11.8 11.9 11.8 11.7 11.6 12 11.8 11.7 15 11.9 stt_200_fs 19_97n5jx/HW09/6/?effective User=xiazhenj&user=xiazhenj&key=tABdCOY58M 11.7 1. Which set of hypotheses should we use to determine...
(7 points) A local brewery wishes to ensure that an average of 12 ounces of beer is used to fill each bottle. In order to analyze the accuracy of the bottling process, the bottler takes a random sample of 16 bottles with the following results. The data are shown below. Observations Value 1 11.8 12. 2 3 11.8 4 11.8 5 11.7 6 12 7 11.6 8 12. 9 11.9 10 11.8 11 12.1 12 11.9 13 11.8 14 11.9...
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