Share
Explore BrainMass

Mean, median, mode, regression line, standard error of the estimate

1. In a study of age and systolic blood pressure of five randomly selected subjects, a researcher reported the following data. (25 points)

Subject # Age, x Pressure, y
10 6 5
12 8 9
9 3 12
15 0 8
13 2 4

a. Calculate the means, median, modes, variances, and standard deviations.
b. Compute the value of the correlation coefficient for the data.
c. Compute the value of the coefficient of determination.
d. Compute the regression line.
e. Compute the standard error of the estimate.

Solution Summary

1. In a study of age and systolic blood pressure of five randomly selected subjects, a researcher reported the following data. (25 points)

$2.19