Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

For a sample of eight bears, researchers measured the distances around the bears' chests and weighed the bears. Minitab was used to find that the

For a sample of eight bears, researchers measured the distances around the bears' chests and weighed the bears. Minitab was used to find that the value of the linear correlation coefficient is r=.959. Using a as =0.05, determine if there is a linear correlation between chest size and weight.

Is there a linear correlation between chest size and weight? (A,B,C, or D)

  1. (a) No, because the absolute value of the test statistic exceeds the critical value of 0.707.
  2. (b) Yes, because the absolute value of the test statistic exceeds the critical value of 0.707
  3. (c) Yes, because the test statistic falls between the critical values of -0.707 and 0.707
  4. (d) The answer cannot be determined from the given information

What proportion of the variation in weight can be explained by the linear relationship between weight and chest size? (Round to 3 decimals)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Mathematics questions

Question

=+11. Technically competent firms will succeed. True or false? Why?

Answered: 1 week ago

Question

What is topology? Explain with examples

Answered: 1 week ago

Question

What is linear transformation? Define with example

Answered: 1 week ago