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Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

Solutions

Chapter
Section
BuyFindarrow_forward

Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

For the following scores,

X Y
1 7
4 2
1 3
1 6
2 0
0 6
2 3
1 5
  • a. Sketch a scatter plot and estimate the Pearson correlation.
  • b. Compute the Pearson correlation.

a.

To determine

To Construct: A scatter plot with the given data.

To determine: The estimated value of the Pearson correlation.

Explanation

Given info:

The scores of X and Y.

Software procedure:

Step-by-step procedure to obtain the scatter plot using the SPSS software:

  • Enter the data under X and Y column.
  • Go to Graphs > select Chart builder.
  • From Gallery option drag Simple scatter and drop under chart preview box...

b.

To determine

To Calculate: The value of Pearson correlation.

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