Math 302 week 6 test Study guides, Class notes & Summaries
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
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1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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MATH 302 Week 6 Test 1
- Exam (elaborations) • 21 pages • 2022
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An adviser is testing out a new online learning module for a placement test. They wish to test the claim that on average the new online learning module increased placement scores at a significance level of α = 0.05. For the context of this problem, μD=μnew–μold where the first data set represents the new test scores and the second data set represents old test scores. Assume the population is normally distributed. H0: μD = 0 H1: μD < 0 You obtain the following paired sample of 19 stude...
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MATH 302| STATISTICS| WEEK 6 QUIZ WITH ANSWERS| 2024
- Exam (elaborations) • 21 pages • 2024
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MATH 302| STATISTICS| WEEK 6 QUIZ WITH 
ANSWERS| 2024 
Question 1 (1 point) 
A manager wants to see if it worth going back for a MBA degree. They randomly sample 18 
managers' salaries before and after undertaking a MBA degree and record their salaries in 
thousands of dollars. Assume Salaries are normally distributed. Test the claim that the MBA 
degree, on average, increases a manager's salary. Use a 10% level of significance.
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
- Available in package deal
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- $35.99
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1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
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- $28.49
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1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
- Available in package deal
-
- $29.49
- + learn more
1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
-
- $29.49
- + learn more
1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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Week 6 Test 1 - American Public University MATH 302 | COMPLETED
- Exam (elaborations) • 21 pages • 2023
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- $11.49
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Week 6 Test 1 - American Public University MATH 302 | COMPLETED An adviser is testing out a new online learning module for a placement test. They 
wish to test the claim that on average the new online learning module increased placement 
scores at a significance level of α = 0.05. For the context of this problem, μD=μnew–μold where 
the first data set represents the new test scores and the second data set represents old test 
scores. Assume the population is normally distributed. 
H0: μD ...
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Week 6 practice test 4 - American Public University MATH 302 | COMPLETE
- Exam (elaborations) • 23 pages • 2023
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- $9.49
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Week 6 practice test 4 - American Public University MATH 302 | COMPLETE 
A manager wants to see if it is worth going back for an MBA degree. They randomly sample 18 
managers' salaries before and after undertaking a MBA degree and record their salaries in 
thousands of dollars. Assume Salaries are normally distributed. Test the claim that the MBA 
degree, on average, increases a manager’s salary. Use a 10% level of significance. 
t-Test: Paired Two Sample for Means 
New 
Salary 
Old 
Salary 
...
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	Week 6 practice test 1. - American Public University MATH 302 | COMPLETED
- Exam (elaborations) • 22 pages • 2023
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- $9.49
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