4) Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. 4) 6. 8 20 28 36 y 13 20 30 A) y = - 2.79 + 0.950x B) y = - 3.79 + 0.897x C) y = - 2.79 + 0.897x D) y = - 3.79 + 0.801x

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 4GP
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the word or phrase that best completes each statement or answers the question.
dness-of-fit test.
pccurrence of genetic characteristics, the following sampledata were
7)
0.05 significance level, test the claim that the characteristics occur with the
Ав с D EF
4) Use the given data to find the equation of the regression line. Round the final valuesto three
significant digits, if necessary.
4)
8
20
28
36
y
13
20
30
A) y = - 2.79 + 0.950x
B) y = - 3.79 + 0.897x
C) y = - 2.79 + 0.897x
D) y = - 3.79 + 0.801x
5) Usethe given data to find the equation of the regression line. Round the final values to three
significant digits, if necessary. Two different tests are designed to measure employee productivity
and dexterity. Several employees are randomly selected and tested with these results.
5)
|36
25 26
21
47
53
55
30 34
21
25
28
42
59
23
Productivity (x)
Dexterity (y)
49
53
63
67
75
B) y = 5.05 + 1.91x
C) y = 75.3 - 0329x
D) y = 10.7 + 1.53x
A) y = 2.36 + 2.03x
e of the linear correlation coefficient r betw een y and x2.
6)
Transcribed Image Text:the word or phrase that best completes each statement or answers the question. dness-of-fit test. pccurrence of genetic characteristics, the following sampledata were 7) 0.05 significance level, test the claim that the characteristics occur with the Ав с D EF 4) Use the given data to find the equation of the regression line. Round the final valuesto three significant digits, if necessary. 4) 8 20 28 36 y 13 20 30 A) y = - 2.79 + 0.950x B) y = - 3.79 + 0.897x C) y = - 2.79 + 0.897x D) y = - 3.79 + 0.801x 5) Usethe given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. Two different tests are designed to measure employee productivity and dexterity. Several employees are randomly selected and tested with these results. 5) |36 25 26 21 47 53 55 30 34 21 25 28 42 59 23 Productivity (x) Dexterity (y) 49 53 63 67 75 B) y = 5.05 + 1.91x C) y = 75.3 - 0329x D) y = 10.7 + 1.53x A) y = 2.36 + 2.03x e of the linear correlation coefficient r betw een y and x2. 6)
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