CHILDS (number of children in the household). Explore [DataSet1] C:\\Users glaba

Question

CHILDS (number of children in the household).

Explore [DataSet1] C:Users glaba AppDataLocalTempGsS14-A.sav Case Processing Summary Cases Total Valid Missing Percent Percent 99.6% 0.4% 1500 | 100.0% NUMBER OF CHILDREN 1494 Descriptives Statistic Std. Error 1.92 043 Mean 90% Confidence Interval for Mean NUMBER OF CHILDREN Lower Bound Upper Bound 1.85 1.99 1.79 2.00 5% Trimmed Mean Median Variance Std. Deviation Minimum Maximum Range interquartile Range Skewness Kurtosis 2.73 1.652 0 919 1.025 063 127 NUMBER OF CHILDREN NUMBER OF CHILDREN Stem-and-Leaf Plot Frequency Stem& Leaf 374.00 0000000000000000000000000000000000000000000000000000c 0000000000000000000000000000000000000000000000oo 242.00 . 00 423.00 1 2. 0000000000000000000000000000000000000000000000000000 .00 230.00 . 00 2 3 0000000000000000000000000000000000000000000000 Page 1

Explanation / Answer

Sol:

From the output:

I can be 90% confident that the lower bound of the interval for the mean number of children in the household for lower class is 1.85 and the upper bound for lower class is 1.99

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