A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.2 miles.Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.Click the icon to view the display from technology.Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?O A. Ho:H=2.2 milesH,:p<2.2 milesi Display from TechnologyC. Ho: H= 2.2 milesH1: μ+2.2 milesHypothesis test results:u: Mean of variableHo:=2.2HA:H> 2.2Variable Sample MeanLengthIdentify the test statistic.(Round to two decimal places as needed.)Identify the P-value.Std. Err.DFT-StatP-value2.77381 0.222882 499 2.5745010.0052(Round to three decimal places as needed.)State the final conclusion that addresses the original claim.PrintDoneHo. There isevidence to supponot sufficientsufficientClick to select your answer(s). Question Help ▼A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.2 milesUse a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.Click the icon to view the display from technology.Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?O A. Ho: u=2.2 milesB. Ho: µ= 2.2 milesH4: µ> 2.2 milesH:µ<2.2 milesO C. Ho: = 2.2 milesH,: µ#2.2 milesO D. Ho: µ<2.2 milesH1: µ= 2.2 milesIdentify the test statistic.(Round to two decimal places as needed.)Identify the P-value.(Round to three decimal places as needed.)State the final conclusion that addresses the original claim.Ho. There isevidence to support the claim that the mean tornado length is greater than 2.2 milesFail to rejectRejectClick to select your answer(s).?

Name: A data set includes data from 500 random tornadoes. The display from
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.2 miles.Use a 0.05 significance level. Id

Given: Level of significance = 0.05 n = 500 Sample mean = x bar = 2.77381

Math

Statistics

A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 22 miles Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A Click the icon to view the display from technology. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: u= 2.2 miles O B. Ho: u= 2.2 miles H,:u<2.2 miles H,: u> 2.2 miles OC. Ho: u= 2.2 miles O D. Ho: u<2.2 miles H,:u= 2.2 miles H,:u#2.2 miles Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. (Round three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is V evidence to support the claim that the mean tomado length is greater than 2.2 miles Fail to reject Reject

A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 22 miles Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A Click the icon to view the display from technology. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: u= 2.2 miles O B. Ho: u= 2.2 miles H,:u<2.2 miles H,: u> 2.2 miles OC. Ho: u= 2.2 miles O D. Ho: u<2.2 miles H,:u= 2.2 miles H,:u#2.2 miles Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. (Round three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is V evidence to support the claim that the mean tomado length is greater than 2.2 miles Fail to reject Reject

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes) in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. Click the icon to view the display from technology. Display from Technology Difference t (Observed value) |t| (Critical value) DF p-value (Two-tailed) alpha Print -0.547 -7.73 1.984 98 <0.0001 0.05 Done X
Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes)in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A. Identify the test statistic. (Round to two decimal places as needed.) B. Identify the P-value. (Round to three decimal places as needed.)
Question Help v Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 5782 patients treated with this drug, 157 developed the adverse reaction of nausea. Use a 0.05 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p=0.03 H: p#0.03 O B. Ho: p=0.03 H:p>0.03 OC. Ho: p#0.03 H: p=0.03 OD. Ho: p=0.03 H:p<0.03
Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes) in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. LOADING... Click the icon to view the display from technology. Question content area bottom Part 1 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. H0: μ=0 minutes H1: μ<0 minutes B. H0: μ=0 minutes H1: μ≠0 minutes Your answer is correct. C. H0: μ<0 minutes H1: μ=0 minutes D. H0: μ=0 minutes H1: μ>0 minutes Part 2 Identify the test…
Test statistic and Pvalue????
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 5797 patients treated with this drug, 151 developed the adverse reaction of nausea. Use a 0.10 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Question content area bottom Part 1 Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p≠0.03 H1: p=0.03 B. H0: p=0.03 H1: p<0.03 C. H0: p=0.03 H1: p>0.03 D. H0: p=0.03 H1: p≠0.03 Your answer is correct. Part 2 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.)
A data set includes data from 400 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.9 miles. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. LOADING... Click the icon to view the display from technology. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. H0: μ=2.9 miles H1: μ<2.9 miles B. H0: μ=2.9 miles H1: μ>2.9 miles C. H0: μ<2.9 miles H1: μ=2.9 miles D. H0: μ=2.9 miles H1: μ≠2.9 miles
Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes) in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. Difference t (Observed value) | t | (Critical value) DF p-value (Two-tailed) alpha −0.408 −7.21 1.985 95 <0.0001 0.05 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. H0: μ=0 minutes H1: μ>0 minutes B. H0: μ=0 minutes H1: μ<0 minutes C. H0: μ<0 minutes H1: μ=0 minutes D. H0: μ=0 minutes H1: μ≠0 minutes Identify the test statistic. (Round to two decimal…
The display provided from technology available below results from using data for a smartphone carrier's data speeds at airports to test the claim that they are from a population having a mean less than 5.00 Mbps. Conduct the hypothesis test using these results. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. Click the icon to view the display from technology. ..... Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? Ο Α. Η : μ 5.00 Mbps D. Ho: µ= 5.00 Mbps H1: µ#5.00 Mbps Identify the test statistic. (Round to two decimal places as needed.) Display from technology T-Test µ<5.00 t= - 0.213135 p = 0.416103 X= 4.82 Sx = 5.665316 n= 45
Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes) in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. Difference t (Observed value) | t | (Critical value) DF p-value (Two-tailed) alpha −0.487 −7.48 1.986 91 <0.0001 0.05 Question content area bottom Part 1 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
The data below comes from a university that wanted to see if there was a relationship between High School GPA and College GPA. For each hypothesis test, provide the claim, critical values, test statistic and conclusion.1) Using a 95% level of confidence, test the claim High School GPA’s have a mean of 3.0.2) Using a 95% level of confidence, test the claim College GPA’s have a mean of 3.0.3) Using a 95% level of confidence, test the claim that the majority of students have at least a 3.0 GPA in High School. High School College GPAGPA3.88 3.713.20 2.982.88 2.713.95 3.744.1 4.03.9 3.813.4 3.332.77 2.643.55 3.363.45 3.353.05 2.973.94 3.83.65…
The display provided from technology available below results from using data for a smartphone carrier's data speeds at airports to test the claim that they are from a population having a mean less than 5.00 Mbps. Conduct the hypothesis test using these results. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. Click the icon to view the display from technology. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: H =5.00 Mbps O B. Ho: H5.00 Mbps H,: µ = 5.00 Mbps O C. Ho: H = 5.00 Mbps O D. Ho: H= 5.00 Mbps H: u#5.00 Mbps H1: µ<5.00 Mbps Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is evidence to support the claim that the sample is from a…