(Choose 1 answer)
(See picture)
Α. 0.9982
B. None of the other choices is correct.
C. 0.1595
D. 0.1455
Ε. 1.6271
An article described a study of investigating the relationship between the age (x) and length (y) of 5 captured dugongs:
X
y
1.0
1.5
1.5
2.5 2.02
1.80
1.85
1.87
4.0 2.27
Find the best point estimate of the slope of regression line between x and y