Compare the following statistics for AGE (Respondent?s Age) and AGEKDBORN (Respondent?s Age when 1 ^st Child was Born):

Requirements:

a) What is the mean of age of respondents?

b) What is the mean age when respondents? 1 ^st child was born?

c) What is the standard deviation for respondents? age?

d) What is the standard deviation for respondents? age when 1 ^st child was born?

e) Which variable has more variability: AGE or AGEKDBRN?

N Valid Missing Mean Median Mode Std. Deviation Variance Range Statistics age AGE OF RESPONDENT 2041 3 47.97 47.00 25 17.678 312.511 71 agekdbrn R'S AGE WHEN 1ST CHILD BORN 1470 574 23.92 23.00 21 6.023 36.275 43