Maths 225 n final exam Study guides, Class notes & Summaries
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MATHS 225 N FINAL EXAM
- Exam (elaborations) • 69 pages • 2023
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MATHS 225 N FINAL EXAM
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MATHS 225 WEEK 6 STATISTICS QUIZ QUESTIONS AND ANSWERS
- Exam (elaborations) • 14 pages • 2022
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MATHS 225 
WEEK 6 STATISTICS QUIZ 
QUESTIONS AND ANSWERS 
 
 
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. 
 
 
 
 
Answer: (67, 87) 
 
 
Question 2 
A random sample of adults were asked whether they prefer reading an e-book...
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MATHS 225 N FINAL EXAM- UPDATED
- Exam (elaborations) • 69 pages • 2021
-
- $14.49
- + learn more
MATHS 225 N FINAL EXAM
-
MATHS 225 N FINAL EXAM
- Exam (elaborations) • 69 pages • 2021
-
- $15.99
- + learn more
MATHS 225 N FINAL EXAM
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