View the step-by-step solution to:

a sample of 50 women is obtained and their heights and pulse rates are measured. the linear correlation coefficient is .242 and the equation...

a sample of 50 women is obtained and their heights and pulse rates are measured. the linear correlation coefficient is .242 and the equation regression line is y= 18.5 + .920x .The mean of the 50 heights is 63.4 and the mean of 50 pulse rates is 72.9 beats per min. Find the best predicated pulse rate of a woman who is 69 inches tall. use significance level of a =.05

Sign up to view the entire interaction

Top Answer

Dear student Please find... View the full answer

8489522.docx

From the table of critical values for Pearson correlation, we see that the critical value for n = 50,
at 0..05 significance level is 0.279. Since r = .242, there is not a significant correlation...

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online