Explore BrainMass

Regression Analysis:Mother's shoe size & Infant birth weight

This content was STOLEN from BrainMass.com - View the original, and get the solution, here!

Please help me with the attached question. Thank you.

Use the following data on mother's shoe size and infant birth weight

a) construct a scatter plot for these data
b) using alpha = 0.10, test for the significance of the regression slope
c) construct a 90% confidence interval for the population slope.
d) discuss your conclusions

Shoe Size Weight Shoe Size Weight

7.5 7.2 8.0 6.9
8.0 7.8 8.5 9.2
9.0 8.0 7.5 6.5
8.5 9.4 8.0 9.1
8.5 7.7 9.0 9.8

Submit response as an Excel file.

© BrainMass Inc. brainmass.com September 25, 2018, 6:59 am ad1c9bdddf - https://brainmass.com/statistics/regression-analysis/regression-analysis-mother-s-shoe-size-infant-birth-weight-524585


Solution Summary

The solution provides step by step method for the calculation of regression analysis. Formula for the calculation and Interpretations of the results are also included.