Use technology to help you test the claim about the population mean, p, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: us 1280; a = 0.04; ở = 197.29. Sample statistics: x= 1311.52, n= 250 Identify the null and alternative hypotheses. Choose the correct answer below. Ο Α. Ηρ μ5 1311.52 H:p> 1311.52 O B. Ho: u> 1280 H:us 1280 Ο C. Η μ 1280 O D. Ho: µ> 1311.52 H:p> 1280 H:us 1311.52 Ο Ε. H: με 1280 ΟF H : μ2 1311.52 Ha:u< 1311.52 H:u< 1280 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.) Determine the P-value. P= (Round to three decimal places as needed.)
Use technology to help you test the claim about the population mean, p, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: us 1280; a = 0.04; ở = 197.29. Sample statistics: x= 1311.52, n= 250 Identify the null and alternative hypotheses. Choose the correct answer below. Ο Α. Ηρ μ5 1311.52 H:p> 1311.52 O B. Ho: u> 1280 H:us 1280 Ο C. Η μ 1280 O D. Ho: µ> 1311.52 H:p> 1280 H:us 1311.52 Ο Ε. H: με 1280 ΟF H : μ2 1311.52 Ha:u< 1311.52 H:u< 1280 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.) Determine the P-value. P= (Round to three decimal places as needed.)
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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Please answer the questions in the photo. For Question 1, B has been selected BUT that could possibly not be the right answer. Please select the correct answer for Question 1 & 2.
Transcribed Image Text:Use technology to help you test the claim about the population mean, µ, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed.
Claim: µs 1280; a = 0.04; o = 197.29. Sample statistics: x = 1311.52, n =250
%3D
.... .
Identify the null and alternative hypotheses. Choose the correct answer below.
A. Ho: µs 1311.52
Ha: µ> 1311.52
В. Но: и> 1280
Ha: us 1280
О С. Но: нS 1280
> 1280
O D. Ho: µ> 1311.52
Hai us 1311.52
Ο Ε. H: μ2 1280
OF Ho: μ2 1311.52
Hai H< 1311.52
Ha: u< 1280
Calculate the standardized test statistic.
The standardized test statistic is.
(Round to two decimal places as needed.)
Determine the P-value.
P =
(Round to three decimal places as needed.)
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