Exercise 6E a 1 For each set of data: Plot the points on a scatter diagram. ii Describe the type of correlation. iii Find the mean of x and the mean of y. iv Plot and label the mean point on your diagram and draw a line of best fit by eye through the mean point. y -3 -2-1 3. 45 6. y 15 13 10 6. 5 23 276

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
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T.
Exercise 6E
a
1 For each set of data:
i Plot the points on a scatter diagram.
ii Describe the type of correlation.
iii Find the mean of x and the mean of y.
iv Plot and label the mean point on your
diagram and draw a line of best fit by
eye through the mean point.
y
b
x -3
-2 -1
3.
4 5
15
13
10
7
4
5.
230
y
276
Transcribed Image Text:T. Exercise 6E a 1 For each set of data: i Plot the points on a scatter diagram. ii Describe the type of correlation. iii Find the mean of x and the mean of y. iv Plot and label the mean point on your diagram and draw a line of best fit by eye through the mean point. y b x -3 -2 -1 3. 4 5 15 13 10 7 4 5. 230 y 276
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