In a study of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were not accurate among 335 orders observed. Use a 0.05 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? 1. Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is ____ (Round to two decimal places as needed.) 2.Identify the P-value for this hypothesis test. The P-value for this hypothesis test is ____ (Round to three decimal places as needed.) 3. Identify the conclusion for this hypothesis test. A. Fail to reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. B. Fail to reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. C. Reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. D. Reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. 4. Does the accuracy rate appear to be acceptable? A. Since there is sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the inaccuracy rate is acceptable. B. Since there is sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the inaccuracy rate is unacceptable, so the restaurant should work to lower that rate. C. Since there is not sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, it is plausible that the inaccuracy rate is 10%. This rate would be too high, so the restaurant should work to lower the rate. Your answer is correct. D. Since there is not sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the restaurant should work to increase that rate.

In a study of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were not accurate among 335 orders observed. Use a 0.05 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? 1. Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.) 2.Identify the P-value for this hypothesis test. The P-value for this hypothesis test is (Round to three decimal places as needed.) 3. Identify the conclusion for this hypothesis test. A. Fail to reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. B. Fail to reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. C. Reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. D. Reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%. 4. Does the accuracy rate appear to be acceptable? A. Since there is sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the inaccuracy rate is acceptable. B. Since there is sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the inaccuracy rate is unacceptable, so the restaurant should work to lower that rate. C. Since there is not sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, it is plausible that the inaccuracy rate is 10%. This rate would be too high, so the restaurant should work to lower the rate. Your answer is correct. D. Since there is not sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the restaurant should work to increase that rate.

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Description: In a study of the accuracy of fast food drive-through orders, one restaurant had 39 orders that were not accurate among 335 orders observed. Use a 0.05 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does th

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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1. Identify the test statistic for this hypothesis test.

The test statistic for this hypothesis test is ____

(Round to two decimal places as needed.)

2.Identify the P-value for this hypothesis test.

The P-value for this hypothesis test is ____

(Round to three decimal places as needed.)

3. Identify the conclusion for this hypothesis test.

A. Fail to reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%.

B. Fail to reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%.

C. Reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%.

D. Reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%.

4. Does the accuracy rate appear to be acceptable?

A. Since there is sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the inaccuracy rate is acceptable.

B. Since there is sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the inaccuracy rate is unacceptable, so the restaurant should work to lower that rate.

C. Since there is not sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, it is plausible that the inaccuracy rate is 10%. This rate would be too high, so the restaurant should work to lower the rate. Your answer is correct.

D. Since there is not sufficient evidence to reject the claim that the rate of inaccurate orders is equal to 10%, the restaurant should work to increase that rate.

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