1. The number of cell phone users has increased dramatically since 1987.According to the survey, the mean local monthly bill for cell phone users inthe was P 2,497.00 in 2015. A hypothesis test is to be performed to determinewhether last year's mean local monthly bill for cell phone users has decreasedfrom the 2015 mean of P 2,497.00. Explain what each of the following wouldmean.a. Type I errorb. Туре II errorc. Correct decision.|Now suppose that the results of carrying out the hypothesis test lead to non-rejection of the null hypothesis. Classify that conclusion by error type or as acorrect decision if in fact last year's mean local monthly bill for cell phoneusersd. equals the 2015 mean of P 2,497.00.e. is less than the 2015 mean of P 2,497.00.

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Description: 1. The number of cell phone users has increased dramatically since 1987.According to the survey, the mean local monthly bill for cell phone users inthe was P 2,497.00 in 2015. A hypothesis test is to be performed to determinewhether last year's mean

a) Type 1 error occurs when we reject the null hypothesis when in fact it is true i.e. we reject the…

Math

Statistics

The number of cell phone users has increased dramatically since 1987. According to the survey, the mean local monthly bill for cell phone users in the was P 2,497.00 in 2015. A hypothesis test is to be performed to determine whether last year's mean local monthly bill for cell phone users has decreased from the 2015 mean of P 2,497.00. Explain what each of the following would mean. а. Туре I error b. Туре II error c. Correct decision. Now suppose that the results of carrying out the hypothesis test lead to non- rejection of the null hypothesis. Classify that conclusion by error type or as a correct decision if in fact last year's mean local monthly bill for cell phone users d. equals the 2015 mean of P 2,497.00. e. is less than the 2015 mean of P 2,497.00.

The number of cell phone users has increased dramatically since 1987. According to the survey, the mean local monthly bill for cell phone users in the was P 2,497.00 in 2015. A hypothesis test is to be performed to determine whether last year's mean local monthly bill for cell phone users has decreased from the 2015 mean of P 2,497.00. Explain what each of the following would mean. а. Туре I error b. Туре II error c. Correct decision. Now suppose that the results of carrying out the hypothesis test lead to non- rejection of the null hypothesis. Classify that conclusion by error type or as a correct decision if in fact last year's mean local monthly bill for cell phone users d. equals the 2015 mean of P 2,497.00. e. is less than the 2015 mean of P 2,497.00.

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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