1. Write the equation for your line best fit in slope-intercept form. Round to the nearest tenth place, or one decimal place (y=mx+b) 2. What is the correlation coefficient for the data? Round to the nearest hundredth place, or two decimal places. 3. Which of the following best describes the correlation between the variables. A. Strong positive correlation B. Strong negative correlation C. Weak positive correlation D. Weak negative correlation E. No correlation [Statistics: R2=0.9509 R=0.9751 Parameters: M = 0.563704 B = 112.45]

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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1. Write the equation for your line best fit in slope-intercept form. Round to the nearest tenth place, or one decimal place (y=mx+b) 2. What is the correlation coefficient for the data? Round to the nearest hundredth place, or two decimal places. 3. Which of the following best describes the correlation between the variables. A. Strong positive correlation B. Strong negative correlation C. Weak positive correlation D. Weak negative correlation E. No correlation [Statistics: R2=0.9509 R=0.9751 Parameters: M = 0.563704 B = 112.45]
200
23
101
33
99
43
87
150
53
76
58
77
67
75
100
75
70
83
67
86
64
50
99
59
V Yı-mx, + b
-50
50
100
150
200
250
300
350
STATISTICS
RESIDUALS
2=0.9509
e, plot
%3D
r=-0.9751
PARAMETERS
-50
m=-0.563704
b= 112.45
Transcribed Image Text:200 23 101 33 99 43 87 150 53 76 58 77 67 75 100 75 70 83 67 86 64 50 99 59 V Yı-mx, + b -50 50 100 150 200 250 300 350 STATISTICS RESIDUALS 2=0.9509 e, plot %3D r=-0.9751 PARAMETERS -50 m=-0.563704 b= 112.45
Expert Solution
Step 1 Line Equation

The standard form of straight line is y=m x+b. From the figure, m=-0.563704, b=112.45. 

The line equation for the given data is y1=-0.563704 x1+112.45

 

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