G13.1(b)

Birth weight. Table 13.3 lists birth weights of infants based on the smoking status of mothers. Figure 13.5 shows side-by-side boxplots of the response variable in the four groups. Interpret.

G13.1(b) . oneway weight group, tabulate Summary of weight group Mean Std. Dev. Freq . 7.92 1 .10 7 . 83 1 . 52 5 WNP 6 . 80 1 . 10 6 6.30 0 .84 8 Total 7 . 11 1 .27 25 Remember SOCS: Shape Outliers Center and Spread (don't have to do in that order). Shape: Outliers:. Center: Spread