Q.3 Next data from consumer’s survey, are opinion of consumer about their Satisfaction Level about goods quality. Satisf
Posted: Tue Nov 23, 2021 9:26 am
Q.3
Next data from consumer’s survey, are opinion of consumer about their Satisfaction Level about goods quality.
Satisfaction Level-Y
Goods-quality-X
4.20
4.10
4.30
1.80
5.20
3.40
3.90
2.70
6.80
6.00
4.40
1.90
5.80
4.60
4.30
1.30
5.40
5.50
5.40
4.00
4.30
2.40
5.00
3.90
4.40
2.80
5.00
3.70
5.90
4.70
4.70
3.40
4.40
3.20
5.60
4.90
5.90
5.30
6.00
4.70
4.50
3.30
3.30
3.40
5.20
3.00
3.70
2.40
4.90
5.10
5.90
4.60
3.70
2.40
5.80
5.20
5.40
3.50
5.10
4.10
3.30
3.00
5.00
2.80
6.10
5.20
Find mean, variance, and standard deviation, (3 points)
Find covariance, correlation and interpret them. (4pionts
Next data from consumer’s survey, are opinion of consumer about their Satisfaction Level about goods quality.
Satisfaction Level-Y
Goods-quality-X
4.20
4.10
4.30
1.80
5.20
3.40
3.90
2.70
6.80
6.00
4.40
1.90
5.80
4.60
4.30
1.30
5.40
5.50
5.40
4.00
4.30
2.40
5.00
3.90
4.40
2.80
5.00
3.70
5.90
4.70
4.70
3.40
4.40
3.20
5.60
4.90
5.90
5.30
6.00
4.70
4.50
3.30
3.30
3.40
5.20
3.00
3.70
2.40
4.90
5.10
5.90
4.60
3.70
2.40
5.80
5.20
5.40
3.50
5.10
4.10
3.30
3.00
5.00
2.80
6.10
5.20
Find mean, variance, and standard deviation, (3 points)
Find covariance, correlation and interpret them. (4pionts