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You hear a claim that one fifth of all major-league baseball players were born outside the United States. You take a sample of 75 baseball players and find that 24 of them were born outside the United States. Conduct a hypothesis test to see if your data shows a significant difference from one fifth. Use a significance level of 0.05. a. What should the alternative hypothesis look like? ⒸHA: P > 0.2 ⒸHA: P < 0.2 ⒸHA: P = 0.2 b. Calculate the value of the point estimate. c. Does this meet the success-failure condition? No, we don't have 10 successes and/or we don't have 10 failures Yes, we have at least 10 successes and at least 10 failures. d. Compute the standard error. e. Compute the test statistic. f. What conclusion should we draw regarding H₂? O Fail to Reject H Reject H

You hear a claim that one fifth of all major-league baseball players were born outside the United States. You take a sample of 75 baseball players and find that 24 of them were born outside the United States. Conduct a hypothesis test to see if your data shows a significant difference from one fifth. Use a significance level of 0.05. a. What should the alternative hypothesis look like? ⒸHA: P > 0.2 ⒸHA: P < 0.2 ⒸHA: P = 0.2 b. Calculate the value of the point estimate. c. Does this meet the success-failure condition? No, we don't have 10 successes and/or we don't have 10 failures Yes, we have at least 10 successes and at least 10 failures. d. Compute the standard error. e. Compute the test statistic. f. What conclusion should we draw regarding H₂? O Fail to Reject H Reject H

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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how do i solve for parts b, d, and e?
You hear a claim that one fifth of all major-league baseball players were born outside the United States. You take a sample of 75 baseball players and find that 24 of them were born outside the United States. Conduct a hypothesis test to see if your data shows a significant difference from one fifth. Use a significance level of 0.05. a. What should the alternative hypothesis look like? HA: P > 0.2 ⒸHA: P < 0.2 HA: P = 0.2 b. Calculate the value of the point estimate. c. Does this meet the success-failure condition? No, we don't have 10 successes and/or we don't have 10 failures Yes, we have at least 10 successes and at least 10 failures. d. Compute the standard error. e. Compute the test statistic. f. What conclusion should we draw regarding H? O Fail to Reject H O Reject H
Transcribed Image Text:You hear a claim that one fifth of all major-league baseball players were born outside the United States. You take a sample of 75 baseball players and find that 24 of them were born outside the United States. Conduct a hypothesis test to see if your data shows a significant difference from one fifth. Use a significance level of 0.05. a. What should the alternative hypothesis look like? HA: P > 0.2 ⒸHA: P < 0.2 HA: P = 0.2 b. Calculate the value of the point estimate. c. Does this meet the success-failure condition? No, we don't have 10 successes and/or we don't have 10 failures Yes, we have at least 10 successes and at least 10 failures. d. Compute the standard error. e. Compute the test statistic. f. What conclusion should we draw regarding H? O Fail to Reject H O Reject H
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