The sample correlation coefficient between length and weight of a species of frog was determined at each of a number of sites The results were as follows Find an interval in which you are 95 sure that the correlation coefficient lies Site 1 Number of frogs 12 Correlation 2 45 3 23 4 19 0 631 0 712 0 445 0 696 5 30 0 535

Question: The sample correlation coefficient between length and weight of a species of frog was determined at each of a number of sites. The results were

The sample correlation coefficient between length and weight of a species of frog was determined at each of a number of sites. The results were as follows:

Site 1 Number of frogs 12 Correlation 2 45 3 23 4 19 0.631 0.712 0.445 0.696 5 30 0.535

Find an interval in which you are 95% sure that the correlation coefficient lies.

Site 1 Number of frogs 12 Correlation 2 45 3 23 4 19 0.631 0.712 0.445 0.696 5 30 0.535

Step by Step Solution

★★★★★

3.45 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To find a confidence interval for the correlation coefficient you can use Fishers transfo... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Bayesian Statistics An Introduction Questions!

An engineering firm is interested in investigating whether the variability in the cost of small projects (defined as projects under $10 million) can be accounted for, in part, by differences in the...

The Morningstar Top Fund lists at the Morningstar.com website give the mean yearly return and the standard deviation of the returns for each of the listed funds. As given by Morningstar.com on March...

The sample correlation coefficient between years and rbisyr is about 0.487. Does this make sense? What is the variance inflation factor (there is only one) for the slope coefficients in the multiple...

Set Student Name: 1. Describe the relationship between two variables that have a correlation coefficient value: a. Near -1 b. Near 0 c. Near 1 2. Data was collected where a weightlifter was asked to...

Brain Weight 3.385 0.48 1.35 465 36.33 27.66 14.83 1.04 4.19 0.425 0.101 0.92 1 0.005 0.06 3.5 2 1.7 2547 0.023 187.1 521 0.785 10 3.3 0.2 1.41 529 207 85 0.75 62 6654 3.5 6.8 35 4.05 0.12 0.023 0.01...

1 1. It is thought that prehistoric Indians did not take their best tools, pottery, and household items when they visited higher elevations for their summer camps. It is hypothesized that...

Instuctor's Annotated Edition TENTH EDITION Understandable Statistics Concepts and Methods Charles Henry Brase Regis University Corrinne Pellillo Brase Arapahoe Community College Australia Brazil...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

COMM 215: BUSINESS STATISTICS REVIEW PROBLEMS 1 Descriptive Statistics 1. The listing below gives the service window of A&W: 4.91 0.85 0.52 2.51 1.92 2.66 1.94 5.19 2.33 3.51 2.95 2.62 service times...

Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and listed in a data set. Results are shown in the accompanying|Correlation Results display. Is there...

How much pay Chegg for General business and operationmanagement expert for one question.... I will give positive Rating

The actual demand for the patients at Omaha Emergency Medical Clinic for the first six weeks of this year follows: Week Actual No. of Patients 1 ............ 65 2 ............ 62 3 ............ 70 4...

In the early 1980's a significant reduction in mortality charges occurred. There were significant advancements in electronic technology. There were double-digit market interest rates. What insurance...

12. Give an example, outside of the financial markets, in which you commonly face a trade-off between risk and return.

Cite two examples of products that you think are currently in each of the product life-cycle stages. Consider services as well as physical goods.

Explain how you might reach different conclusions about the correct product life-cycle stage(s) in the worldwide automobile market.

Explain why individual brands may not follow the product life-cycle pattern. Give an example of a new brand that is not entering the life cycle at the market introduction stage.

describe what is meant by "gamma pile-up" and "space charge effects" in a proportional detector.

Miki Corporation has a premium bond making semiannual payments. The bond pays a coupon of 8 percent, has a YTM of 6 percent, and has 13 years to maturity. The Modigliani Company has a discount bond...

Write an runtime efficient python code to solve the problem: Use python code to count number of non-empty contiguous subsequences does the sequence A= [1,4,2,5,7,6] have? Thanks