The scatter plot shows the time spent texting and the time spent exercising by each of 21 students last week. Also shown is the line of best fit for the data. Fill in the blanks below. 13- 12 11 10 C Time spent 94 x exercising 84 (in hours) T 6- 5 x X X M X x xx X Time spent texting (in hours) x X X x x x (a) For these 21 students, as the time spent texting increases, the time spent exercising tends to (Choose one) ▼ (b) For these 21 students, there is (Choose one) correlation between time spent texting and time spent exercising. (c) Using the line of best fit, we would predict that a student texting for 4 hours would exercise for approximately (Choose one)
The scatter plot shows the time spent texting and the time spent exercising by each of 21 students last week. Also shown is the line of best fit for the data. Fill in the blanks below. 13- 12 11 10 C Time spent 94 x exercising 84 (in hours) T 6- 5 x X X M X x xx X Time spent texting (in hours) x X X x x x (a) For these 21 students, as the time spent texting increases, the time spent exercising tends to (Choose one) ▼ (b) For these 21 students, there is (Choose one) correlation between time spent texting and time spent exercising. (c) Using the line of best fit, we would predict that a student texting for 4 hours would exercise for approximately (Choose one)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The scatter plot shows the time spent texting and the time spent exercising by each of 21 students last week. Also shown is the line of best fit for the data.
Fill in the blanks below.
13
12
11
10
Time spent 19
exercising 8.
(in hours)
7
6
5
4
3
0
X
X
1
XX
X
Time spent texting
(in hours)
xx
X
X
X
9
X
(b) For these 21 students, there is (Choose one)
X
10 11
(a) For these 21 students, as the time spent texting increases, the time spent exercising tends to (Choose one)
correlation between time spent texting and time spent exercising.
(c) Using the line of best fit, we would predict that a student texting for 4 hours would exercise for approximately
(Choose one) ▼
X
S
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