The store manager of a business that sells jackets is curious if the weather temperature (in degrees Celsius) per day is related to the daily sales (in pesos) earned by the store. He took some random samples and recorded the temperatures and sales for the selected days, which can be found in the next slide. Calculate the correlation coefficient and interpret the result.

MATLAB: An Introduction with Applications
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The store manager of a business that sells jackets
is curious if the weather temperature (in degrees
Celsius) per day is related to the daily sales (in
pesos) earned by the store. He took some random
samples and recorded the temperatures and sales
for the selected days, which can be found in the
next slide. Calculate the correlation coefficient and
interpret the result.
Transcribed Image Text:The store manager of a business that sells jackets is curious if the weather temperature (in degrees Celsius) per day is related to the daily sales (in pesos) earned by the store. He took some random samples and recorded the temperatures and sales for the selected days, which can be found in the next slide. Calculate the correlation coefficient and interpret the result.
Day
1
4
7
8.
9.
Temp.
35.41
39.94
36.65
35.8
35.57
34.78
33.51
41.02
34.25
Sales
4,671
4,230
4,022
5,016
3,133
4,976
5,368
4,078
5,154
Day
10
11
12
14
15
16
17
18
Temp.
36.71
33.27
35.37
37.12
35.83
36.14
34.51
41.18
35.98
Sales
4,597
5,411
5,017
4,250
4,854
4,713
5,249
3,970
4,019
Day
19
20
21
22
23
24
25
Temp.
36.21
35.04
34.15
37.28
36.84
35.49
37.56
Sales
4,685
5,002
5,360
4,540
4,671
5,125
4,410
61
13
3.
Transcribed Image Text:Day 1 4 7 8. 9. Temp. 35.41 39.94 36.65 35.8 35.57 34.78 33.51 41.02 34.25 Sales 4,671 4,230 4,022 5,016 3,133 4,976 5,368 4,078 5,154 Day 10 11 12 14 15 16 17 18 Temp. 36.71 33.27 35.37 37.12 35.83 36.14 34.51 41.18 35.98 Sales 4,597 5,411 5,017 4,250 4,854 4,713 5,249 3,970 4,019 Day 19 20 21 22 23 24 25 Temp. 36.21 35.04 34.15 37.28 36.84 35.49 37.56 Sales 4,685 5,002 5,360 4,540 4,671 5,125 4,410 61 13 3.
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