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during the past month. A random sample of 500 respondents indicated that 388 were familiar with the said commercial. If we wish to test at 5% level of significance, what is the appropriate decision rule? Reject H_0 if t < -1.96 or t > 1.96 Reject H_0 if z <-1.96 or z > 1.96 O Reject H_0 if z < -1.645 O Reject H_0 if t < -1.645 O Reject H_0 if t > 1.645 O Reject H_0 if z > 1.645

during the past month. A random sample of 500 respondents indicated that 388 were familiar with the said commercial. If we wish to test at 5% level of significance, what is the appropriate decision rule? Reject H_0 if t < -1.96 or t > 1.96 Reject H_0 if z <-1.96 or z > 1.96 O Reject H_0 if z < -1.645 O Reject H_0 if t < -1.645 O Reject H_0 if t > 1.645 O Reject H_0 if z > 1.645

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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The brand executive of a company claims that they have failed to meet their goal because less than 80% of all target consumers are familiar with the shampoo commercial that they had broadcast on radio and television during the past month. A random sample of 500 respondents indicated. that 388 were familiar with the said commercial. If we wish to test at 5% level of significance, what is the appropriate decision rule? Reject H_0 if t < -1.96 or t > 1.96 O Reject H 0 if z <-1.96 or z > 1.96 O Reject H_0 if z < -1.645 O Reject H_0 if t < -1.645 6 Reject H_0 if t > 1.645 Reject H_0 if z > 1.645
Transcribed Image Text:The brand executive of a company claims that they have failed to meet their goal because less than 80% of all target consumers are familiar with the shampoo commercial that they had broadcast on radio and television during the past month. A random sample of 500 respondents indicated. that 388 were familiar with the said commercial. If we wish to test at 5% level of significance, what is the appropriate decision rule? Reject H_0 if t < -1.96 or t > 1.96 O Reject H 0 if z <-1.96 or z > 1.96 O Reject H_0 if z < -1.645 O Reject H_0 if t < -1.645 6 Reject H_0 if t > 1.645 Reject H_0 if z > 1.645
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