Sketch the standard Normal curve for the test statistic and mark off areas under the curve to show why a value of z that is significant at the 1% level in a one-sided test is always significant at the 5% level. If z is significant at the 5% level, what can you say about its significance at the 1% level? A test that is significant at the 5% level is always significant at the 1% level. O It is impossible to say anything about it without more information about the data. A test that is significant at the 5% level coincides with test that is significant at the 1% level. O A test that is significant at the 5% level is not necessarily significant at the 1% level.
Sketch the standard Normal curve for the test statistic and mark off areas under the curve to show why a value of z that is significant at the 1% level in a one-sided test is always significant at the 5% level. If z is significant at the 5% level, what can you say about its significance at the 1% level? A test that is significant at the 5% level is always significant at the 1% level. O It is impossible to say anything about it without more information about the data. A test that is significant at the 5% level coincides with test that is significant at the 1% level. O A test that is significant at the 5% level is not necessarily significant at the 1% level.
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:Sketch the standard Normal curve for the test statistic and mark off areas under the curve to show why a value of z that is
significant at the 1% level in a one-sided test is always significant at the 5% level.
If z is significant at the 5% level, what can you say about its significance at the 1% level?
O A test that is significant at the 5% level is always significant at the 1% level.
O It is impossible to say anything about it without more information about the data.
A test that is significant at the 5% level coincides with test that is significant at the 1% level.
A test that is significant at the 5% level is not necessarily significant at the 1% level.
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