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MATH 225N / MATH225N WEEK 6, WEEK 4, AND WEEK 8 FINAL EXAMS - QUESTIONS AND ANSWERS
MATH 225N / MATH225N WEEK 6, WEEK 4, AND WEEK 8 FINAL EXAMS - QUESTIONS AND ANSWERS
[Show more]MATH 225N / MATH225N WEEK 6, WEEK 4, AND WEEK 8 FINAL EXAMS - QUESTIONS AND ANSWERS
[Show more]MATH 225N / MATH225N 
WEEK 4 QUESTIONS AND ANSWERS 
 
 
Question 1 
Alice sells boxes of candy at the baseball game and wants to know the mean number of boxes she sells. The numbers for the games so far are listed below. 
16,14,14,21,15 
Find the mean boxes sold. 
 
Question 2 
Given the following l...
Preview 2 out of 12 pages
Add to cartMATH 225N / MATH225N 
WEEK 4 QUESTIONS AND ANSWERS 
 
 
Question 1 
Alice sells boxes of candy at the baseball game and wants to know the mean number of boxes she sells. The numbers for the games so far are listed below. 
16,14,14,21,15 
Find the mean boxes sold. 
 
Question 2 
Given the following l...
MATH 225N / MATH225N 
WEEK 8 QUESTIONS AND ANSWERS 
 
Performing Linear Regressions with Technology 
 
An amateur astronomer is researching statistical properties of known stars using a variety of databases. They collect the absolute magnitude or MV and stellar mass 
or M⊙ for 30 stars. The absolu...
Preview 4 out of 65 pages
Add to cartMATH 225N / MATH225N 
WEEK 8 QUESTIONS AND ANSWERS 
 
Performing Linear Regressions with Technology 
 
An amateur astronomer is researching statistical properties of known stars using a variety of databases. They collect the absolute magnitude or MV and stellar mass 
or M⊙ for 30 stars. The absolu...
MATH 225N / MATH225N 
WEEK 6 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 c...
Preview 2 out of 14 pages
Add to cartMATH 225N / MATH225N 
WEEK 6 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 c...
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