(i) State the hypotheses, identify the claim with the correct hypothesis, and determine whether it is a one-tailed or two-tailed test.(ii) Find the P-value. Round the answer to at least four decimal places.(iii) Make the decision and summarize the results. Obstacle Course Times An obstacle course was set up on a campus, and 9 volunteers were given a chance to complete it while they were being timed. Theythen sampled a new energy drink and were given the opportunity to run the course again. The "before" and "after" times in seconds are shown below. Is theresufficient evidence at a = 0.10 to conclude that the students did better the second time? Assume the variables are normally distributed.StudentBeforeAfter16978Send data to Excel28037675 73475685727667070767688786596865olo

Given: n = 9 α = 0.10 Formula Used: Test-stasitic t = d-μdsdn

State the hypotheses, identify the claim with the correct hypothesis, and determine whether it is a one-tailed or two-tailed test. (ii) Find the P-value. Round the answer to at least four decimal places. (iii) Make the decision and summarize the results.

State the hypotheses, identify the claim with the correct hypothesis, and determine whether it is a one-tailed or two-tailed test. (ii) Find the P-value. Round the answer to at least four decimal places. (iii) Make the decision and summarize the results.

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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