The test statistic of z = -2.21 is obtained when testing the claim that p<. This is a left-tailed test. Using a 0.01 significance level, complete parts (a) and (b). Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores. a. Find the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to two decimal places as needed.) OA. There are two critical values; the lower critical value is and the upper critical value is B. There is one critical value; the critical value is POSITIVE Z Scores Standard Normal (z) Distribution Table, Negative z Scores Standard Normal (z) Distribution Table, Positive z Scores NEGATIVE z Scores 8 Standard Normal istribution

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The test statistic of z = -2.21 is obtained when testing the claim that p<. This is a left-tailed test. Using a 0.01 significance level, complete parts (a) and (b).
Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores.
a. Find the critical value(s).
Select the correct choice below and fill in the answer box(es) within your choice.
(Round to two decimal places as needed.)
OA. There are two critical values; the lower critical value is
and the upper critical value is
B. There is one critical value; the critical value is
Transcribed Image Text:The test statistic of z = -2.21 is obtained when testing the claim that p<. This is a left-tailed test. Using a 0.01 significance level, complete parts (a) and (b). Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores. a. Find the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to two decimal places as needed.) OA. There are two critical values; the lower critical value is and the upper critical value is B. There is one critical value; the critical value is
POSITIVE Z Scores
Standard Normal (z) Distribution Table, Negative z Scores
Standard Normal (z) Distribution Table, Positive z Scores
NEGATIVE z Scores
8
Standard Normal istribution
Transcribed Image Text:POSITIVE Z Scores Standard Normal (z) Distribution Table, Negative z Scores Standard Normal (z) Distribution Table, Positive z Scores NEGATIVE z Scores 8 Standard Normal istribution
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