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a) The sample mean is i = 14.99. Construct a 90% confidence interval for the mean response time of a CcOVID-19 rapid test, by answering the following questions: • The margin of error is: • The confidence interval is: Round your answer to 4 decimal places. Round your answers to 4 decimal places.

a) The sample mean is i = 14.99. Construct a 90% confidence interval for the mean response time of a CcOVID-19 rapid test, by answering the following questions: • The margin of error is: • The confidence interval is: Round your answer to 4 decimal places. Round your answers to 4 decimal places.

MATLAB: An Introduction with Applications
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 pharmaceutical company would like to investigate the response time of a COVID-19 rapid test. The company claims that the response time is 16 minutes. To investigate this claim, the company decided consider the response time of a random sample of 28 tests. Rapid Test Kit COVID-19 Results in 15 minutes Given: • The response times has a normal distribution with a standard deviation of o = 2. • The company wishes to test this claim at a = 0.1 level of significance. • The value of the test statistic is z = -2.67.
Transcribed Image Text:A pharmaceutical company would like to investigate the response time of a COVID-19 rapid test. The company claims that the response time is 16 minutes. To investigate this claim, the company decided consider the response time of a random sample of 28 tests. Rapid Test Kit COVID-19 Results in 15 minutes Given: • The response times has a normal distribution with a standard deviation of o = 2. • The company wishes to test this claim at a = 0.1 level of significance. • The value of the test statistic is z = -2.67.
a) The sample mean is i = 14.99. Construct a 90% confidence interval for the mean response time of a COVID-19 rapid test, by answering the following questions: • The margin of error is: • The confidence interval is: Round your answer to 4 decimal places. Round your answers to 4 decimal places. b) Calculate the p-value. Round your answer to 4 decimal places.
Transcribed Image Text:a) The sample mean is i = 14.99. Construct a 90% confidence interval for the mean response time of a COVID-19 rapid test, by answering the following questions: • The margin of error is: • The confidence interval is: Round your answer to 4 decimal places. Round your answers to 4 decimal places. b) Calculate the p-value. Round your answer to 4 decimal places.
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