Canvas →XC Video Notes Lecture Notes Homework Textbook D Question 1 A professor was interested in comparing how well her students performed on their midterm and final exams in her calculus course. She randomly sampled 7 students from her class and recorded their midterm and final exam grades which are shown in the table below. Midterm and Final Exam Grade Comparisons Student X=Midterm Exam Y=Final Exam Student 1 75 76 Student 2 73 67 Student 3 87 93 Student 4 90 92 Student 5 72 66 Student 6 84 68 Student 7 91 88 Use this information to calculate Pearson's correlation coefficient. Make sure to type your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543. Question 2 2 #3 80 F4 4 55 F5 6 MacBook Air & 7 A DI DD FB 2 pts 2 pts * 00 ( 8 9 0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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D
Question 1
A professor was interested in comparing how well her students performed on their midterm and final exams in her calculus course. She randomly sampled 7
students from her class and recorded their midterm and final exam grades which are shown in the table below.
Midterm and Final Exam Grade Comparisons
Student
X=Midterm Exam
Y=Final Exam
Student 1
75
76
Student 2
73
67
Student 3
87
93
Student 4
90
92
Student 5
72
66
Student 6
84
68
Student 7
91
88
Use this information to calculate Pearson's correlation coefficient.
Make sure to type your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543.
Question 2
2
#3
80
F4
4
55
F5
6
MacBook Air
&
7
A
DI
DD
FB
2 pts
2 pts
* 00
(
8
9
0
Transcribed Image Text:Canvas →XC Video Notes Lecture Notes Homework Textbook D Question 1 A professor was interested in comparing how well her students performed on their midterm and final exams in her calculus course. She randomly sampled 7 students from her class and recorded their midterm and final exam grades which are shown in the table below. Midterm and Final Exam Grade Comparisons Student X=Midterm Exam Y=Final Exam Student 1 75 76 Student 2 73 67 Student 3 87 93 Student 4 90 92 Student 5 72 66 Student 6 84 68 Student 7 91 88 Use this information to calculate Pearson's correlation coefficient. Make sure to type your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543. Question 2 2 #3 80 F4 4 55 F5 6 MacBook Air & 7 A DI DD FB 2 pts 2 pts * 00 ( 8 9 0
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