Using traditional methods it takes 99 hours to receive an advanced driving license. A new training technique using Computer Aided Instruction (CAI) has been proposedA researcher believes the new technique may reduce training time and decides to perform a hypothesis test. After performing the test on 130 students, the researcherdecides to reject the null hypothesis at a 0.01 level of significanceWhat is the conclusion?AnswerO There is sufficent evidence at the 0.01 level of significance that the new technique reduces training timeO There is not sufficient evidence at the 0.01 level of significance that the new technique reduces training timeTablesKeypadKeyboard Shortcuts

The question is about hypo. testing Given : Popl. mean time to receive an advanced driving license (…

Answered: Using traditional methods it takes 99…

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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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 2.4 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. i 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: μ=2.4 miles O B. Ho: μ=2.4 miles H₁: μ#2.4 miles H₁: μ 2.4 miles 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 greater than 2.4 miles evidence to support the claim that the mean tornado length is
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…
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: H5.00 Mbps
Part 3 please
The test statistic for this hypothesis test is 2. The P-value for this hypothesis test is
I need help solving for the test statistic of this problem
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 6.00 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. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. Ho: μ = 6.00 Mbps H₁: μ 6.00 Mbps Display from Technology T-Test μ < 6.00 t= 3.608327 p = 0.000361 x = 5.39 Sx = 1.195388 n = 50
Identify the test statistic. Identify the P-value. State the final conclusion that addresses the original claim.
What type of hypothesis test should be performed? Ex: Left-tailed z-test, Two-tailed z-test, Paired t-test, or Unpaired t-test What is the test statistic? Ex: 0.123 What is the number of degrees of freedom? Ex: 25 Does sufficient evidence exist to support the claim that the voltage of the batteries made by the two manufacturers is different at the α=0.05 significance level? Ex: yes or no
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 f than 4.00 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. @ 2 View an example Get more help. W S Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. Ho: =4.00 Mbps H₁: 4.00 Mbps मे Identify the test statistic. (Round to two decimal places as needed.) X # 3 E 80 F3 D C $ 4 Q 20 F4 R F V % 5 FS T G A 6 B MacBook Air F6 Y H & 7 N 8 F7 U C J * 8 M OB. Ho: F10 . : - ; I option Clear all { [ ? 1 + = 11 Check answer F12 } 1 delete return shif C
What type of hypothesis test should be performed? Ex: Left-tailed z-test, unpaired t-test, paired t-test, or Two-tailed z-test What is the test statistic? Ex: 0.123 What is the number of degrees of freedom? Ex: 25 Does sufficient evidence exist to support the claim that the voltage of the batteries made by the two manufacturers is different at the α=0.1 significance level? Ex: yes or no
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 5811 patients treated with this drug, 148 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? H1 p<0.03 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)

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