Birth Length (in) of Newborn Infants ...
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Birth Length (in) of Newborn Infants
Height of Mother (in)
Height of Father (in)
Birth Weight of Nearest Sibling (lb)
1
22.0
61
70
6.5
2
23.5
64
72
6.1
3
24.0
64
74
7.3
4
22.0
58
62
6.4
5
18.7
59
60
5.9
6
22.1
64
62
6.7
7
23.0
62
73
6.8
8
24.3
64
76
7.2
9
20.5
61
70
6.0
10
22.1
65
72
6.1
11
20.3
63
71
6.0
12
24.2
64
76
7.4
13
21.9
65
72
6.2
14
23.4
62
78
6.7
15
26.1
64
77
7.1
16
22.5
63
72
6.8
17
23.5
63
72
6.3
18
22.6
63
69
6.7
19
21.9
63
68
6.2
20
19.6
60
61
5.9
21
19.6
61
64
5.8
22
22.5
64
66
6.2
23
21.2
60
70
6.2
24
24.1
66
72
7.1
25
22.8
63
68
7.1
Scenario 4: Perform a multiple linear regression analysis to predict a newborn’s birth length (in inches) using both the mother’s height (X1) and the father’s height (X2) as the predictor variables. Conduct your analysis using a 95% level of confidence.
Question 16: Does the regression model confirm a correlation between the dependent variable and the independent variables? How do you know? (5 points)
Question 17: Is the statistical significance of the model as a whole acceptable for a 95% level of confidence? How do you know? (5 points)
Question 18: What is the Critical Value of F associated with this regression model?
Question 19: What is the regression equation for the model? (5 points)
Question 20: Are both independent variables in this model significant? How do you know? (5 points)
Question 21: What is the predicted birth length of a newborn whose mother is 59.6 inches tall and the father’s height of 75.1 inches? (5 points)
8 years ago
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Heightofmotherheightoffather.doc
