University at Buffalo claims that the average wait time to meet with counseling services 15 days. A random survey of 75 students currently waiting for services revealed that the average wait time is 17 days with a standard deviation of 6.5 days. Conduct a hypothesis to test the state UB's claim. What type of test should be run? Oztest of a proportion t-test of a mean Oz-test for a mean Ot-test for a proportion The alternative hypothesis indicates a Oright-tailed test O left-tailed test O two-tailed test Calculate the p-value (rounded to at least 4 decimal places)
University at Buffalo claims that the average wait time to meet with counseling services 15 days. A random survey of 75 students currently waiting for services revealed that the average wait time is 17 days with a standard deviation of 6.5 days. Conduct a hypothesis to test the state UB's claim. What type of test should be run? Oztest of a proportion t-test of a mean Oz-test for a mean Ot-test for a proportion The alternative hypothesis indicates a Oright-tailed test O left-tailed test O two-tailed test Calculate the p-value (rounded to at least 4 decimal places)
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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University at Buffalo claims that the average wait time to meet with counseling services 15 days. A
random survey of 75 students currently waiting for services revealed that the average wait time is
17 days with a standard deviation of 6.5 days. Conduct 'a hypothesis to test the state UB's claim,
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What type of test should be run?
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O t-test of a mean
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The alternative hypothesis indicates a
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O left-tailed test
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Calculate the p-value (rounded to at least 4 decimal places)
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What is the decision?
OWe fail to reject the claim that the average wait time for counseling is 15 days
O We reject the claim that the average time waiting for counseling services 15 days
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