Statistics (MATH225N)
Chamberlain College Nursing
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MATH 225N Week 6 quiz (2020) – Chamberlain College of Nursing | MATH225N Week 6 quiz (2020) – Graded A
- Exam (elaborations) • 19 pages • 2021
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MATH 225N Week 6 quiz (2020) – Chamberlain 
College of Nursing 
QUESTION 1 
1/1 POINTS 
A statistics professor recently graded final exams for students in her introductory 
statistics course. In a review of her grading, she found the mean score out of 100 points 
was a x¯=77, with a margin of error of 10. 
Construct a confidence interval for the mean score (out of 100 points) on the final exam. 
That is correct! 
$$(67, 87) 
Answer Explanation 
Correct answers: 
• $left(67, 87right)$(...
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MATH 225N Week 6 Statistics Quiz 2020 – Chamberlain College of Nursing | MATH225N Week 6 Statistics Quiz 2020 – Graded A
- Exam (elaborations) • 10 pages • 2021
- Available in package deal
-
- $15.49
- 6x sold
- + learn more
MATH 225N Week 6 Statistics Quiz 2020 – Chamberlain College 
of Nursing 
Week 6 Quiz 
Question 1 
A statistics professor recently graded final exams for students in her introductory statistics course. In a review 
of her grading, she found the mean score out of 100 points was a x¯=77, with a margin of error of 10. 
Construct a confidence interval for the mean score (out of 100 points) on the final exam. 
That is correct! 
Answer: (67, 87) 
Question 2 
A random sample of adults were asked whet...
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