For the data given below, answer parts (a) through (f) X - 4 - 2 0. 4. y - 4 - 1 1 4. ..... (b) Find the equation of the line containing the first and the last data points. (Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.) (c) Graph the line found in part (b) on the scatter plot. Choose the correct graph below.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 19PFA
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For the data given below, answer parts (a) through (f).
X
- 4
- 2
2
4.
y
- 4
- 1
1
(b) Find the equation of the line containing the first and the last data points.
(Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.)
(c) Graph the line found in part (b) on the scatter plot.
Choose the correct graph below.
A.
OB.
OC.
O D.
-8
8.
II
Transcribed Image Text:For the data given below, answer parts (a) through (f). X - 4 - 2 2 4. y - 4 - 1 1 (b) Find the equation of the line containing the first and the last data points. (Type an equation. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the equation.) (c) Graph the line found in part (b) on the scatter plot. Choose the correct graph below. A. OB. OC. O D. -8 8. II
For the data given below, answer parts (a) through (f).
- 4
- 2
y
- 4
- 1
4
....-
(d) Use a graphing utility to find the line of best fit.
y =x+
(Type integers or decimals rounded to four decimal places as needed.)
(e) What is the correlation coefficient r?
|(Type an integer or decimal rounded to three decimal places as needed.)
II
Transcribed Image Text:For the data given below, answer parts (a) through (f). - 4 - 2 y - 4 - 1 4 ....- (d) Use a graphing utility to find the line of best fit. y =x+ (Type integers or decimals rounded to four decimal places as needed.) (e) What is the correlation coefficient r? |(Type an integer or decimal rounded to three decimal places as needed.) II
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