The following questions are based on the graph below: If the mean of weight is 69.151 kg and the standard deviation is 13.359 kg and the mean of the height is 171.16 cm and the standard deviation is 9.41 cm. The correlation coeffient is 0.716. a) Find the linear regression equation to predict the weight b) Explain the meaning of the slope c) Find the coefficient of determination d) Explain the meaning of the coefficient of determination.

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The following questions are based on the graph below:

If the mean of weight is 69.151 kg and the standard deviation is 13.359 kg and the mean of the height is 171.16 cm and the standard deviation is 9.41 cm. The correlation coeffient is 0.716.

a) Find the linear regression equation to predict the weight

b) Explain the meaning of the slope

c) Find the coefficient of determination

d) Explain the meaning of the coefficient of determination.  

The weights and heights of adults were recorded. The scatterplot is below.
Weight (kg)
120-
110-
100-
90-
80
70-
60-
50
40-
140
150
Weight versus Height of Adults
160
170
Height(cm)
180
190
200
Transcribed Image Text:The weights and heights of adults were recorded. The scatterplot is below. Weight (kg) 120- 110- 100- 90- 80 70- 60- 50 40- 140 150 Weight versus Height of Adults 160 170 Height(cm) 180 190 200
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