A coin mint has a specification that a particular coin has a mean weight of 2.5 g. A sample of 36 coins was collected. Those coins have a mean weight of 2.49532 g and a standard deviation of 0.01125 g. Use a 0.05 significance level to test the claim that this sample is from a population with a mean weight equal to 2.5 g. What are the hypotheses? В. Но: р#2.5 g H1: H2.5 g O A. Ho: H 2.5 g H1 H2.5g O C. Ho: H 2.5g H1: H 2.5 g Ο D . Ho: μ= 2.5 g H1: H2.5 g Identify the test statistic. Use your calculator (decide if you should use a Z-Test or a T-test). (Round to three decimal places as needed.) Identify the P-value. Use your calculator. (Round to four decimal places as needed.) State the final conclusion that addresses the original claim. Choose the correct answer below. O A. Reject Ho. There is sufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g B. Fail to reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g O C. Reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
A coin mint has a specification that a particular coin has a mean weight of 2.5 g. A sample of 36 coins was collected. Those coins have a mean weight of 2.49532 g and a standard deviation of 0.01125 g. Use a 0.05 significance level to test the claim that this sample is from a population with a mean weight equal to 2.5 g. What are the hypotheses? В. Но: р#2.5 g H1: H2.5 g O A. Ho: H 2.5 g H1 H2.5g O C. Ho: H 2.5g H1: H 2.5 g Ο D . Ho: μ= 2.5 g H1: H2.5 g Identify the test statistic. Use your calculator (decide if you should use a Z-Test or a T-test). (Round to three decimal places as needed.) Identify the P-value. Use your calculator. (Round to four decimal places as needed.) State the final conclusion that addresses the original claim. Choose the correct answer below. O A. Reject Ho. There is sufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g B. Fail to reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g O C. Reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
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![A coin mint has a specification that a particular coin has a mean weight of 2.5 g. A sample of 36 coins was collected. Those coins have a mean weight of
2.49532 g and a standard deviation of 0.01125 g. Use a 0.05 significance level to test the claim that this sample is from a population with a mean weight
equal to 2.5 g.
What are the hypotheses?
В. Но: р#2.5 g
H1: H2.5 g
O A. Ho: H 2.5 g
H1 H2.5g
O C. Ho: H 2.5g
H1: H 2.5 g
Ο D . Ho: μ= 2.5 g
H1: H2.5 g
Identify the test statistic. Use your calculator (decide if you should use a Z-Test or a T-test).
(Round to three decimal places as needed.)
Identify the P-value. Use your calculator.
(Round to four decimal places as needed.)
State the final conclusion that addresses the original claim. Choose the correct answer below.
O A. Reject Ho. There is sufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
B. Fail to reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
O C. Reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc538f540-c09d-453f-b85d-1302807e9c91%2F3b5c43c5-17c6-4897-b383-bde72d61d53f%2F4kjkv56j.png&w=3840&q=75)
Transcribed Image Text:A coin mint has a specification that a particular coin has a mean weight of 2.5 g. A sample of 36 coins was collected. Those coins have a mean weight of
2.49532 g and a standard deviation of 0.01125 g. Use a 0.05 significance level to test the claim that this sample is from a population with a mean weight
equal to 2.5 g.
What are the hypotheses?
В. Но: р#2.5 g
H1: H2.5 g
O A. Ho: H 2.5 g
H1 H2.5g
O C. Ho: H 2.5g
H1: H 2.5 g
Ο D . Ho: μ= 2.5 g
H1: H2.5 g
Identify the test statistic. Use your calculator (decide if you should use a Z-Test or a T-test).
(Round to three decimal places as needed.)
Identify the P-value. Use your calculator.
(Round to four decimal places as needed.)
State the final conclusion that addresses the original claim. Choose the correct answer below.
O A. Reject Ho. There is sufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
B. Fail to reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
O C. Reject Ho. There is insufficient evidence to reject the claim that the sample is from a population with a mean weight equal to 2.5 g
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