The following data compare a child's age with the number of gymnastic activities child is able to complete successfully. Age Activities 5 2 3 4 4 5 6 7 7 6 3 10 11 13 a. Identify the response and predictor. 14 b. Draw the scatter plot. 12

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Please answer all parts listed of the problem.

The following data compare a child's age with the number of gymnastic activities child is able to complete
successfully.
Age
Activities 5
2
4
4
5
7
7
10
11
13
a. Identify the response and predictor.
14
b. Draw the scatter plot.
12
c. Given Ex = 38, Ey, = 62, Ex =204,
Ey =566 , and Exy =333 , find the
10
Pearson's correlation coefficient.
4.
d. Find the equation of the least square regression line. And draw the line in the scatter plot in part a.
e. Predict the number of activities a five and half year old child can perform.
f. What percentage of variation in activities is explained by the linear relation with the age?
Transcribed Image Text:The following data compare a child's age with the number of gymnastic activities child is able to complete successfully. Age Activities 5 2 4 4 5 7 7 10 11 13 a. Identify the response and predictor. 14 b. Draw the scatter plot. 12 c. Given Ex = 38, Ey, = 62, Ex =204, Ey =566 , and Exy =333 , find the 10 Pearson's correlation coefficient. 4. d. Find the equation of the least square regression line. And draw the line in the scatter plot in part a. e. Predict the number of activities a five and half year old child can perform. f. What percentage of variation in activities is explained by the linear relation with the age?
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