Compute for the Correlation Coeficient adn decide if the variables ar positively or negatively correlated and in what degree.
Problem 1 : Students' height and weight
student Height Weight
1 150cm 110lbs
2 155cm 112lbs
3 120cm 108lbs
4 180cm 150lbs
5 170cm 140lbs
6 170cm 130lbs
7 130cm 109lbs
8 140cm 115lbs
9 160cm 140lbs
10 150cm 115lbs
Problem 2: Employees' IQ and Salary
Employee IQ Salary
1 100 $200
2 80 $150
3 120 $220
4 90 $180
5 100 $210
Problem 3: Teachers' EQ and Stress Level
Teacher EQ Stress Level 1 100 80
2 120 75
3 110 70
4 120 80
5 150 50
6 160 40
7. 80 100
8 80 110
9 90 100
10 100 85