Sample 2Assume that both populations are normally distributed.a) Test whether µ, # µ, at the a = 0.05 level of significance for the given sample data.b) Construct a 95% confidence interval about u, - H2.Sample 117131714.33.53.1E Click the icon to view the Student t-distribution table.A. Ho: H1 = H2, Hq: Hq # HzO B. Ho: H1 = H2, H,: Hy H2Determine the test statistic.t= - 1.15 (Round to two decimal places as needed.)Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice.(Round to three decimal places as needed.)O A. The critical value isO B. The lower critical value is -2.040. The upper critical value is 2.040.Should the hypothesis be rejected?Do not reject the null hypothesis because the test statistic is not in the critical region.b) Construct a 95% confidence interval about u, - H2.The confidence interval is the range from to|(Round to two decimal places as needed. Use ascending order.)

Answered: Image /qna-images/answer/a78cd174-f955-4ffd-aa20-aa0f30406256.jpg

Answered: Assume that both populations are…

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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Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed. Claim: Hg = 0; = 0.01. Sample statistics: d = 2.9, sg = 8.03, n = 7 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: Ha s 0 B. Ho: Hd 0 Ha: Hd 20 O D. Ho: Hd #0 C. Ho: Hd = 0 Ha: Hd #0 Ha: Hd = 0 O F. Ho: Hd >0 Ha: Hd s0 E. Ho: Hd 20 Ha: Hd <0
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The number of incidents in which police were needed for a sample of 11 schools in one county is: 18 8. 17 33 31 20 28 39 46 49 Send data to Excel Find the first and third quartiles for the data. Part: 0/ 2 Part 1 of 2 First quartile Q, is
Course Documents... Austin Community... The Art Of Public S... - Practice Assignment Gradebook NSHSS James W. Le... ORION Downloadable eTextbook 目Reading ssignment FULL SCREEN PRINTER VERSION 1 BACK NEXT Chapter 6, Section 3-CI, Exercise 139 Use the normal distribution to find a confidence interval for a difference in proportions p, - P2 given the relevant sample results. Assume the results come from random to assignment details A 99% confidence interval for p, - P2 given that p, = 0.72 with n = given that p1 = 0.72 with nị = 440 and p, = 0.62 with n2 = 310 Give the best estimate for p, - p2, the margin of error, and the confidence interval. Round your answer for the best estimate to two decimal places and round your answers for the margin of error and the confidence interval to three decimal places. Best estimate: Margin of error : to Confidence interval : LINK TO TEXT SUBMIT ANSWER SAVE FOR LATER Question Attempts: Unlimited 12:14 AM 5/4/2021…
Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed. Claim: 0 Ha: Hd s0 O E. Ho: Hd s0 Ha: Ha Ho: Hd 20 Hai Hd 0 The test statistic is t= 1.94 (Round to two decimal places as needed.) The critical value(s) is(are) to %3D (Round to two decimal places as needed. Use a comma to separate answers as needed.)
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