In a study of the accuracy of fast food drive-through arders, one restaurant had 31 orders that wore not accurate among 376 orders observed. Use a 0.10 significancelevei to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable?identify the nul and altemative hypotheses for this test. Choose the correct answer belowOA Ho p=0.1Hps0.1Ho p 0.1OC Hipr0.1Hp 01OD HD0.1Hp01denity the tesi statiste for tha hypothesis testThe lest statistc fur t frypoesis test(Round to to deciml places as needed)

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Answered: In a study of the accuracy of fast food…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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In a study of the accuracy of fast food drive-through orders, one restaurant had 34orders that were not accurate among 390 orders observed. Use a 0.10 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p=0.1 H1: p≠0.1 B. H0: p=0.1 H1: p<0.1 C. H0: p≠0.1 H1: p=0.1 D. H0: p=0.1 H1: p>0.1 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 ____.
In a study of the accuracy of fast food drive-through orders, one restaurant had 33 orders that were not accurate among 389 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? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p=0.1 H1: p<0.1 B. H0: p=0.1 H1: p>0.1 C. H0: p≠0.1 H1: p=0.1 D. H0: p=0.1 H1: p≠0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is nothing. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is nothing. (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Fail to reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of…
In a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 378 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? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p≠0.1 H1: p=0.1 B. H0: p=0.1 H1: p>0.1 C. H0: p=0.1 H1: p≠0.1 Your answer is correct. D. H0: p=0.1 H1: p<0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is negative 0.65−0.65. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is ---? (Round to three decimal places as needed.)
In a study of the accuracy of fast food drive-through orders, one restaurant had 31 orders that were not accurate among 399 orders observed. Use a 0.01 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p=0.1 H1: p>0.1 B. H0: p=0.1 H1: p<0.1 C. H0: p=0.1 H1: p≠0.1 D. H0: p≠0.1 H1:p= Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is _____ (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is ____ (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Reject H0. There is sufficient evidence to warrant rejection of the claim that the rate of inaccurate orders is equal to 10%.…
In a study of the accuracy of fast food drive-through orders, one restaurant had 37 orders that were not accurate among 320 orders observed. Use a 0.10 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p≠0.1 H1: p=0.1 B. H0: p=0.1 H1: p<0.1 C. H0: p=0.1 H1: p≠0.1 Your answer is correct. D. H0: p=0.1 H1: p>0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is ______ (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is _______ (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Reject H0. There is not sufficient evidence to warrant rejection of…
In a study of the accuracy of fast food drive-through orders, one restaurant had 36 orders that were not accurate among 338 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? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p≠0.1 H1: p=0.1 B. H0: p=0.1 H1: p>0.1 C. H0: p=0.1 H1: p≠0.1 D. H0: p=0.1 H1: p<
In a study of the accuracy of fast food drive-through orders, one restaurant had 40 orders that were not accurate among 319 orders observed. Use a 0.10 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p=0.1 H1: p<0.1 B. H0: p≠0.1 H1: p=0.1 C. H0: p=0.1 H1: p>0.1 D. H0: p=0.1 H1: p≠0.1 Your answer is correct. Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is enter your response here. (Round to two decimal places as needed.)
In a study of the accuracy of fast food drive-through orders, one restaurant had 40 orders that were not accurate among 319 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? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p=0.1 H1: p≠0.1 B. H0: p=0.1 H1: p<0.1 C. H0: p=0.1 H1: p>0.1 D. H0: p≠0.1 H1: p=0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of…
In a study of the accuracy of fast food drive-through orders, one restaurant had 36 orders that were not accurate among 315 orders observed. Use a 0.10 significance level to test the claim that the rate of inaccurate orders is equal to 10%. what is the test stastic? what is the p value? reject or fail the hypothesis why?
In a study of the accuracy of fast food drive-through orders, one restaurant had 40 orders that were not accurate among 321 orders observed. Use a 0.01 significance level to test the claim that the rate of inaccurate orders is equal to 10%. Does the accuracy rate appear to be acceptable? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p≠0.1 H1: p=0.1 B. H0: p=0.1 H1: p<0.1 C. H0: p=0.1 H1: p≠0.1 D. H0: p=0.1 H1: p>0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is ______ (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is _______ (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Reject H0. There is not sufficient evidence to warrant rejection of the claim that the rate of…
Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data set available below to test the claim that the mean is less than 70bpm. Use a 0.05 significance level. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. H0: μ=70 bpm H1: μ>70 bpm B. H0: μ>70 bpm H1: μ<70 bpm C. H0: μ=70 bpm H1: μ<70 bpm D. H0: μ=70 bpm H1: μ≠70 bpm Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. ▼ Reject Fail to reject H0. There is ▼ sufficient not sufficient evidence to conclude that the mean of the population of pulse rates for adult females is ▼ not less than greater than 70 bpm.
A researcher was interested in the relationship between a swimmer’s hand length and corresponding time to complete the 100-meter freestyle. The researcher selected a random sample of twenty swimmers from all participants in a swim competition. Assuming all conditions for inference are met, which of the following significance tests should be used to investigate whether there is convincing evidence, at a 5 percent level of significance, that a longer hand length is associated with a decrease in the time to complete the 100-meter freestyle?

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