Three years ago, the mean price of an existing single-family home was $243,798. A real estate broker believes that existing home prices in her neighborhood are lower. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type II error. ...... (a) State the hypotheses. Но H1: (Type integers or decimals. Do not round.) (b) Which of the following is a Type I error? O A. The broker rejects the hypothesis that the mean price is $243,798, when it is the true mean cost. B. The broker fails to reject the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798. C. The broker fails to reject the hypothesis that the mean price is $243,798, when it is the true mean cost. D. The broker rejects the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798. (c) Which of the following is a Type Il error? O A. The broker rejects the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798. O B. The broker rejects the hypothesis that the mean price is $243,798, when it is the true mean cost. OC. The broker fails to reject the hypothesis that the mean price is $243,798, when it is the true mean cost. O D. The broker fails to reject the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798.
Three years ago, the mean price of an existing single-family home was $243,798. A real estate broker believes that existing home prices in her neighborhood are lower. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type II error. ...... (a) State the hypotheses. Но H1: (Type integers or decimals. Do not round.) (b) Which of the following is a Type I error? O A. The broker rejects the hypothesis that the mean price is $243,798, when it is the true mean cost. B. The broker fails to reject the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798. C. The broker fails to reject the hypothesis that the mean price is $243,798, when it is the true mean cost. D. The broker rejects the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798. (c) Which of the following is a Type Il error? O A. The broker rejects the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798. O B. The broker rejects the hypothesis that the mean price is $243,798, when it is the true mean cost. OC. The broker fails to reject the hypothesis that the mean price is $243,798, when it is the true mean cost. O D. The broker fails to reject the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798.
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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Transcribed Image Text:Three years ago, the mean price of an existing single-family home was $243,798. A real estate broker believes that existing home prices in her neighborhood are
lower.
(a) Determine the null and alternative hypotheses.
(b) Explain what it would mean to make a Type I error.
(c) Explain what it would mean to make a Type II error.
......
(a) State the hypotheses.
Но
H1:
(Type integers or decimals. Do not round.)
(b) Which of the following is a Type I error?
O A. The broker rejects the hypothesis that the mean price is $243,798, when it is the true mean cost.
B. The broker fails to reject the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798.
C. The broker fails to reject the hypothesis that the mean price is $243,798, when it is the true mean cost.
D. The broker rejects the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798.
(c) Which of the following is a Type Il error?
O A. The broker rejects the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798.
O B. The broker rejects the hypothesis that the mean price is $243,798, when it is the true mean cost.
OC. The broker fails to reject the hypothesis that the mean price is $243,798, when it is the true mean cost.
O D. The broker fails to reject the hypothesis that the mean price is $243,798, when the true mean price is less than $243,798.
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