Question

DaughtersHeight.sav  is a data set on the height of adult daughters and the heights of their mothers...

DaughtersHeight.sav  is a data set on the height of adult daughters and the heights of their mothers and fathers, all in inches. The data were extracted from the US Department of Health and Human Services, Third National Health and Nutrition Examination Survey? Analyze these data with child height as the dependent variable. What can you conclude? Can female daughter height be related to the height of the father and/or the mother? Conduct a separate analysis with Type I and Type III sum of squares to examine whether any major conclusions rest on correlated explanatory variables. I need to understand the results of this data, is it possible to elaborate on the results and answer each question, please?

Gender daughtersheight mothersheight fathersheight
F 58.6 63 64
F 64.7 67 65
F 65.3 64 67
F 61 60 72
F 65.4 65 72
F 67.4 67 72
F 60.9 59 67
F 63.1 60 71
F 60 58 66
F 71.1 72 75
F 62.2 63 69
F 67.2 67 70
F 63.4 62 69
F 68.4 69 62
F 62.2 63 66
F 64.7 64 76
F 59.6 63 69
F 61 64 68
F 64 60 66
F 65.4 65 68

Homework Answers

Answer #1
SUMMARY OUTPUT
Regression Statistics
Multiple R 0.821711
R Square 0.675209
Adjusted R Square 0.636998
Standard Error 1.939902
Observations 20
ANOVA
df SS MS F Significance F
Regression 2 132.9973 66.49864 17.67068 0.0000
Residual 17 63.97472 3.763219
Total 19 196.972
Coefficients Standard Error t Stat P-value
Intercept 7.454305 10.88037
mothersheight 0.707206 0.128858 5.488247 0.0000
fathersheight 0.163629 0.12659 1.292586 0.213448

from anova , p value < 0.05

daughter's height is related to mother's and/ or father's height

........

and p avlue for mother's height coefficient test,

p value = 0.0000 < 0.05

so there is significant relationship between daughter's height and mother's height

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