9.2.20-T The accompanying data are the number of wins and the earned run averages (mean number of earned runs allowed per n season. Find the equation of the regression line. Then construct a scatter plot of the data and draw the regression line. Th each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not (a) x= 5 wins E Click the icon to view the table of numbers of wins and earned run average (b) x = 10 wins (c) x = 19 wins (d) x= 15 wins The equation of the regression line is y =x+ (Round to two decimal places as needed)
9.2.20-T The accompanying data are the number of wins and the earned run averages (mean number of earned runs allowed per n season. Find the equation of the regression line. Then construct a scatter plot of the data and draw the regression line. Th each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not (a) x= 5 wins E Click the icon to view the table of numbers of wins and earned run average (b) x = 10 wins (c) x = 19 wins (d) x= 15 wins The equation of the regression line is y =x+ (Round to two decimal places as needed)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 3AGP
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Transcribed Image Text:Homework: Homework 2.2
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*9.2.20-T
Wins and ERA
The accompanying data are the number of wins and the earned run averages (mean number of earned runs allowed per nine
season. Find the equation of the regression line. Then construct a scatter plot of the data and draw the regression line. Then u
each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not.
(a) x= 5 wins
E Click the icon to view the table of numbers of wins and earned run average.
(b) x = 10 wins
(c) x= 19 wins
(d) x= 15 wins
Earned run
Wins, x
average, y
2.73
The equation of the regression line is y =x+
(Round to two decimal places as needed.)
20
18
3.34
17
2.57
16
3.69
14
3.93
12
4.28
11
3.88
9.
5.06
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