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In a test of Ho: µ = 30 against Ha: µ> 30, the sample data yielded the test statistic z = 1.85. Find and interpret the p-value for the test. Click the icon to view a table of standard normal values The p-value is p = (Round to three decimal places as needed.) Interpret the results. What does this p-value mean? O A. The probability of observing a z-value <1.85 is equal to the p-value, if µ > 30. B. The probability of observing a z-value > 1.85 is equal to the p-value, if µ> 30. O C. The probability of observing a z-value > 1.85 is equal to the p-value, if p = 30. D. The probability of observing a z-value < 1.85 is equal to the p-value, if µ = 30.

In a test of Ho: µ = 30 against Ha: µ> 30, the sample data yielded the test statistic z = 1.85. Find and interpret the p-value for the test. Click the icon to view a table of standard normal values The p-value is p = (Round to three decimal places as needed.) Interpret the results. What does this p-value mean? O A. The probability of observing a z-value <1.85 is equal to the p-value, if µ > 30. B. The probability of observing a z-value > 1.85 is equal to the p-value, if µ> 30. O C. The probability of observing a z-value > 1.85 is equal to the p-value, if p = 30. D. The probability of observing a z-value < 1.85 is equal to the p-value, if µ = 30.

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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In a test of

H0​:
μ=30

against

Ha​:
μ>30​,

the sample data yielded the test statistic

z=1.85.

Find and interpret the​ p-value for the test.

In a test of Ho: µ = 30 against Ha: µ> 30, the sample data yielded the test statistic z = 1.85. Find and interpret the p-value for the test. Click the icon to view a table of standard normal values The p-value is p = (Round to three decimal places as needed.) Interpret the results. What does this p-value mean? A. The probability of observing a z-value < 1.85 is equal to the p-value, if p> 30. B. The probability of observing a z-value > 1.85 is equal to the p-value, if p> 30. C. The probability of observing a z-value > 1.85 is equal to the p-value, if u = 30. %3D D. The probability of observing a z-value < 1.85 is equal to the p-value, if u = 30.
Transcribed Image Text:In a test of Ho: µ = 30 against Ha: µ> 30, the sample data yielded the test statistic z = 1.85. Find and interpret the p-value for the test. Click the icon to view a table of standard normal values The p-value is p = (Round to three decimal places as needed.) Interpret the results. What does this p-value mean? A. The probability of observing a z-value < 1.85 is equal to the p-value, if p> 30. B. The probability of observing a z-value > 1.85 is equal to the p-value, if p> 30. C. The probability of observing a z-value > 1.85 is equal to the p-value, if u = 30. %3D D. The probability of observing a z-value < 1.85 is equal to the p-value, if u = 30.
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