The accompanying table shows the ages (in years) of 11 children and the numbers of words in their vocabulary. Complete parts (a) through (d) below. Click here to view the data table Click here to view the table of critical values for the Pearson correlation coefficient. (a) Display the data in a scatter plot. Choose the correct graph below. OA. Vocabulary size A 8+ 6- 4- 2- 0- 0 1500 3000 Q Q G OB. Vocabulary size 3000- 2400 1800- 1200- 600- 0- 0 2 4 6 8 Age (years) Q Q O C. Vocabulary size A 3000+ 2400- 1800- 1200- 600- √ 0+++ 0 2 4 6 8 Age (years) O D. Vocabulary size 8- 6- 4- 2- 04 0 1500 Age (years) 3000 Q
The accompanying table shows the ages (in years) of 11 children and the numbers of words in their vocabulary. Complete parts (a) through (d) below. Click here to view the data table Click here to view the table of critical values for the Pearson correlation coefficient. (a) Display the data in a scatter plot. Choose the correct graph below. OA. Vocabulary size A 8+ 6- 4- 2- 0- 0 1500 3000 Q Q G OB. Vocabulary size 3000- 2400 1800- 1200- 600- 0- 0 2 4 6 8 Age (years) Q Q O C. Vocabulary size A 3000+ 2400- 1800- 1200- 600- √ 0+++ 0 2 4 6 8 Age (years) O D. Vocabulary size 8- 6- 4- 2- 04 0 1500 Age (years) 3000 Q
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Plz help asap, I need the sample correlation coefficient r, type of correlation, interpret the correlation, and use the table of crit values to make a conclusion.
Transcribed Image Text:The accompanying table shows the ages (in years) of 11 children and the numbers of words in their vocabulary. Complete parts (a) through (d) below.
Click here to view the data table Click here to view the table of critical values for the Pearson correlation coefficient.
(a) Display the data in a scatter plot. Choose the correct graph below.
O A.
OB.
Vocabulary size
8-
6-
2
0-
0
1500
Age (years)
3000
Q
Vocabulary size
3000+
2400
1800-
1200-
600-
0+
0
2 4 6 8
Age (years)
G
O C.
Vocabulary size
A
3000-
2400-
1800-
1200-
600-
0+
0 2 4 6 8
Age (years)
Q
G
O D.
Vocabulary size
8
A
4-
2-
0
1500
Age (years)
3000
Q
ON
Transcribed Image Text:Data Table
Age, x
1
2345635246
Vocabulary size, y
9
270
590
1100
2200
2600
730
2300
250
1300
2400
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