Question No: 03 A Yoga instructor wants to inter it obesity is related to weight. The instructor selected 15 of her students at random intervals and the observation is as shown below. a. Apply any suitable correlation analysis to check if there is any correlation between obesity and weight. Justify your choice. b. Calculate the correlation coefficient and interpret your result. Observation Age Severity of obesity YY VL Legends Age YY: Very Young Y: Young M: Middle-aged 0: Old 00: Very Old Y 3 M VH 4 00 VH 00 H 7. Y. YY 9. VL Obesity 10 Y VL: Low L: Normal H: High VH: Very High 11 H 12 M VH 13 VL 14 15 VH
Question No: 03 A Yoga instructor wants to inter it obesity is related to weight. The instructor selected 15 of her students at random intervals and the observation is as shown below. a. Apply any suitable correlation analysis to check if there is any correlation between obesity and weight. Justify your choice. b. Calculate the correlation coefficient and interpret your result. Observation Age Severity of obesity YY VL Legends Age YY: Very Young Y: Young M: Middle-aged 0: Old 00: Very Old Y 3 M VH 4 00 VH 00 H 7. Y. YY 9. VL Obesity 10 Y VL: Low L: Normal H: High VH: Very High 11 H 12 M VH 13 VL 14 15 VH
A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Transcribed Image Text:Question No: 03
A Yoga instructor wants to infer it obesity is related to weight. The instructor selected 15 of her students at random intervals and the observation is as
shown below.
a. Apply any suitable correlation analysis to check if there is any correlation between obesity and weight. Justify your choice.
b. Calculate the correlation coefficient and interpret your result.
Observation
Age
Severity of
obesity
1.
YY
VL
Legends
Age
YY: Very Young
Y: Young
M: Middle-aged
O: Old
00: Very Old
2
Y
3.
M
VH
4.
00
VH
00
6.
M
H.
Y
8
YY
Y
VL
Obesity
10
VL: Low
11
L: Normal
H: High
VH: Very High
12
M
VH
13
VL
14
15
VH
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