Jerome has kept track of the hours he spent studying and his marks on examination. His marks are lised below. Hours Mark Subject Math Gr 9 English Gr 9 Science Gr 9 Math Gr 10 English Gr 10 Sci Gr 10 Studied 70 3 65 2 38 7 74 69 6 71 Math Gr 11 12 76 English Gr 11 9 74 Physics Gr 11 14 78
Jerome has kept track of the hours he spent studying and his marks on examination. His marks are lised below. Hours Mark Subject Math Gr 9 English Gr 9 Science Gr 9 Math Gr 10 English Gr 10 Sci Gr 10 Studied 70 3 65 2 38 7 74 69 6 71 Math Gr 11 12 76 English Gr 11 9 74 Physics Gr 11 14 78
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%

Transcribed Image Text:Jerome has kept track of the hours he spent studying and his marks on
examination. His marks are lised below.
Hours
Mark
Subject
Math Gr 9
English Gr 9
Science Gr 9
Math Gr 10
English Gr 10
Sci Gr 10
Studied
5
70
3
65
2
38
7
74
69
71
Math Gr 11
12
76
English Gr 11
9
74
Physics Gr 11
14
78

Transcribed Image Text:Determine the correlation coefficient. (rounded to 4 decimal places)
Your answer
Classify the correlation.
Your answer
Determine the slope of the line of best fit. (Round to 3 decimal places)
Your answer
Detemine the y-intercept of the line of best fit (Round to 3 decimal places)
Your answer
How many hours would Jerome have to study to expect a mark of 100%?
Is this a reasonable assumption? Explain.
Your answer
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