question archive A) John's parents recorded his height at various ages up to 66 months
A) John's parents recorded his height at various ages up to 66 months
Subject:StatisticsPrice: Bought3
A) John's parents recorded his height at various ages up to 66 months. Below is a record of the results.
mean
Sd
Age (months)
36
48
54
60
66
52.8 Mean
11.54123 SD
Height (inches)
35
38
41
43
45
40.4 Mean
3.974921 SD
1.) Calculate the Correlation Coefficient r and regression equation, with scatter plot and best fitted line of regression.
2.) What would be his expected heights at 84 months?
Must show calculations 1-2.
