For a data set of brain volumes (cm) and IQ scores of nine males, the linear cor
ID: 2907962 • Letter: F
Question
For a data set of brain volumes (cm) and IQ scores of nine males, the linear correlation coefficient is r 0713. Use the table available below to find the critical values of r. Based on a comparison of the linear correlation coefficient r and the critical values, what do you conclude about a linear correlation? Click the icon to view the table of critical values of r The critical values are Type integers or decimats. Do not round Use a comma to separate answers as needed) Since the correlation coefficient r is eref i Table of Critical Values of r Number of Pairs of Data n Critical Value of 0.950 0.878 0.811 0.754 0.707 0.666 0.632 0.602 0.576 10 Enter your answer in the answer box Activate Windows Co to PC settings to activate Windows 12Explanation / Answer
Ans:
Given that
n=9
Critical r values=+0.666 , -0.666
Sample correlation cofficient=0.713
As,correlation cofficient r is greater than the critical value,there is sufficient evidence to support the claim of a linear correlation.
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.