The null hypothesis, alternative hypothesis, test statistic, P -value, critical value and state the conclusion. To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

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Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

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Technology. In Exercises 9–12, test the given claim by using the display provided from technology. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value (or range of P-values), or critical value(s), and state the final conclusion that addresses the original claim. Body Temperatures Data Set 3 “Body Temperatures” in Appendix B includes 93 body temperatures measured at 12AM on day 1 of a study, and the accompanying XLSTAT display results from using those data to test the claim that the mean body temperature is equal to 98.6°F. Conduct the hypothesis test using these results. For Exercise 10

1. Identify which inferential statistic you applied and why. The justification of the statistic should include the level of data (nominal, ordinal, or ratio) and the design (repeated measures or independent samples). 2. State the findings of the statistic. include the critical value and the p-value. Explain what the p-value means. 3. Are there concerns about type I or II errors?

Technology. In Exercises 9–12, test the given claim by using the display provided from technology. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value (or range of P-values), or critical value(s), and state the final conclusion that addresses the original claim. Airport Data Speeds Data Set 32 “Airport Data Speeds” in Appendix B includes Sprint data speeds (mbps). The accompanying TI-83/84 Plus display results from using those data to test the claim that they are from a population having a mean less than 4.00 Mbps. Conduct the hypothesis test using these results. For Exercise 9

Answer 2

Question

Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

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Answer 3

Question

Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

Expert Solution & Answer

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Answer 4

Question

Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

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Answer 5

Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

Answer 6

Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

Answer 7

Chapter 8.4, Problem 27BSC

To determine

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

Answer 8

Expert Solution & Answer

Answer 9

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Answer 10

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Answer 11

Ch. 8.2 - MMs and Aspirin A package label includes a claim...Ch. 8.2 - Estimates and Hypothesis Tests Data Set 20 in...Ch. 8.2 - Mean Body Temperature A formal hypothesis test is...Ch. 8.2 - Interpreting P-value The Ericsson method is one of...Ch. 8.2 - Stating Conclusions About Claims. In Exercises...Ch. 8.2 - Stating Conclusions About Claims. In Exercises...Ch. 8.2 - Stating Conclusions About Claims. In Exercises...Ch. 8.2 - Stating Conclusions About Claims. In Exercises...Ch. 8.2 - Forming Conclusions. In Exercises 9-12, refer to...Ch. 8.2 - Forming Conclusions. In Exercises 9-12, refer to...

The null hypothesis, alternative hypothesis, test statistic, P -value, critical value and state the conclusion. To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

Solution Summary: The author explains the null hypothesis and alternative hypothesis, and concludes that there is sufficient evidence to support the claim.

Concept explainers

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To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

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Chapter 8 Solutions

The null hypothesis, alternative hypothesis, test statistic, P -value, critical value and state the conclusion. To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

Solution Summary: The author explains the null hypothesis and alternative hypothesis, and concludes that there is sufficient evidence to support the claim.

Concept explainers

Videos

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion. To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.

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Chapter 8 Solutions

To identify: The null hypothesis, alternative hypothesis, test statistic, P-value, critical value and state the conclusion.

To test: The claim that the male college students have a mean weight that is less than 83 kg mean weight of males in general population.