IQ scores for boys and girls. Here are the IQ test scores of 31 seventh-gradegirls in a
Chapter 0, Problem 19.31(choose chapter or problem)
IQ scores for boys and girls. Here are the IQ test scores of 31 seventh-gradegirls in a Midwest school district:13 (a) Make stemplots or histograms of both sets of data. Because the distributionsare reasonably symmetric with no extreme outliers, the t procedures will workwell.(b) Treat these data as SRSs from all seventh-grade students in the district. Isthere good evidence that girls and boys differ in their mean IQ scores?
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