A linguistics expert is studying the proportion of work time people in his industry study a new language. He predicts it is more than 10%. To test this prediction, he surveys 500 random linguists and determines that 120 of them spend more than 10% of their work time studying a new language. The following is the setup for this hypothesis test: Ho : p= 0.10 Ha:p> 0.10 The p-value for this hypothesis test is 0.09. At the 2.5% significance level, should she reject or fail to reject the null hypothesis? Select the correct answer below: Reject the null hypothesis because 0.10 > 0.025. O Fail to reject the null hypothesis because 0.10 > 0.025. Reject the null hypothesis because the p-value = 0.09 is less than the significance level a = 0.025. Fail to reject the null hypothesis because the p-value = 0.09 is more than the significance level a = 0.025.
A linguistics expert is studying the proportion of work time people in his industry study a new language. He predicts it is more than 10%. To test this prediction, he surveys 500 random linguists and determines that 120 of them spend more than 10% of their work time studying a new language. The following is the setup for this hypothesis test: Ho : p= 0.10 Ha:p> 0.10 The p-value for this hypothesis test is 0.09. At the 2.5% significance level, should she reject or fail to reject the null hypothesis? Select the correct answer below: Reject the null hypothesis because 0.10 > 0.025. O Fail to reject the null hypothesis because 0.10 > 0.025. Reject the null hypothesis because the p-value = 0.09 is less than the significance level a = 0.025. Fail to reject the null hypothesis because the p-value = 0.09 is more than the significance level a = 0.025.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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A linguistics expert is studying the proportion of work time people in his industry study a new language. He predicts it is
more than 10%. To test this prediction, he surveys 500 random linguists and determines that 120 of them spend more
than 10% of their work time studying a new language.
The following is the setup for this hypothesis test:
Ho : p=0.10
Ha: p > 0.10
The p-value for this hypothesis test is 0.09.
At the 2.5% significance level, should she reject or fail to reject the null hypothesis?
Select the correct answer below:
Reject the null hypothesis because 0,10 > 0.025.
Fail to reject the null hypothesis because 0.10 > 0.025.
Reject the null hypothesis because the p-value = 0.09 is less than the significance level a = 0.025.
Fail to reject the null hypothesis because the p-value = 0.09 is more than the significance level a= 0.025.
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MORE INSTRUCTION
SUBMIT](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdfe0ff43-744b-4758-ac61-d21a84218e66%2F194bba0a-0286-4333-ac1f-00e6a0fb98aa%2Fptsgfgu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question
A linguistics expert is studying the proportion of work time people in his industry study a new language. He predicts it is
more than 10%. To test this prediction, he surveys 500 random linguists and determines that 120 of them spend more
than 10% of their work time studying a new language.
The following is the setup for this hypothesis test:
Ho : p=0.10
Ha: p > 0.10
The p-value for this hypothesis test is 0.09.
At the 2.5% significance level, should she reject or fail to reject the null hypothesis?
Select the correct answer below:
Reject the null hypothesis because 0,10 > 0.025.
Fail to reject the null hypothesis because 0.10 > 0.025.
Reject the null hypothesis because the p-value = 0.09 is less than the significance level a = 0.025.
Fail to reject the null hypothesis because the p-value = 0.09 is more than the significance level a= 0.025.
A FEEDBACK
MORE INSTRUCTION
SUBMIT
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