Skip to main content
Linear Regression & Least Squares Method
12. Regression / Linear Regression & Least Squares Method / Problem 2
Problem 2

A nutritionist investigates whether there is a linear association between daily protein intake (grams) and muscle strength score in a sample of 1212 adults. From the sample, she computed the sample correlation coefficient and obtained a pp-value of 0.0120.012 for testing the population correlation. State the conclusion for the hypotheses at the 5%5\% significance level.