4. A researcher measured the length and wingspan of a group of golden eagles at a park. He recorded the data shown in the table below. Wingspan (in.) Some statements about the data are given: I. The value of the correlation coefficient is 0.95. II. The value of the correlation coefficient is 0.92. III. There is a strong linear relation between length and wingspan with a positive slope. IV. There is a weak linear relation between length and wingspan with a positive slope. Which statements correctly describe the given data? None B. I and IV only c. I and III only D. I only Length (in.) 27 79 29 77 30 81 31 83 34 86 39 90 19 ✓

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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4.
A researcher measured the length and wingspan of a group of golden eagles at a park. He recorded the data shown in the table below.
Wingspan (in.)
Some statements about the data are given:
I. The value of the correlation coefficient is 0.95.
II. The value of the correlation coefficient is 0.92.
III. There is a strong linear relation between length and wingspan with a positive slope.
IV. There is a weak linear relation between length and wingspan with a positive slope.
Which statements correctly describe the given data?
None
B. I and IV only
c. I and III only
D. I only
Length (in.)
27
79
29
77
30
81
31
83
34
86
39
90
19
✓
Transcribed Image Text:4. A researcher measured the length and wingspan of a group of golden eagles at a park. He recorded the data shown in the table below. Wingspan (in.) Some statements about the data are given: I. The value of the correlation coefficient is 0.95. II. The value of the correlation coefficient is 0.92. III. There is a strong linear relation between length and wingspan with a positive slope. IV. There is a weak linear relation between length and wingspan with a positive slope. Which statements correctly describe the given data? None B. I and IV only c. I and III only D. I only Length (in.) 27 79 29 77 30 81 31 83 34 86 39 90 19 ✓
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