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Question: half the enterta on d a retur in tha had...

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half the enterta on d) A retur in tha had re Servings of fruit per day FIGURE 1.14 The dstribution of fruit consumption in a sample of 74 seventeen-year-oid girts for Exercise 1.30 1.31 1Q test scores. Figure 1.15 is a stemplot of the 1Q test scores of 78 seventh-grade students in a rural mid western (a) Four students had low scores that might be considered ng ent outliers. Ignoring these, describe the shape, center, and variability of the remainder of the distribution. (b) We often read that IQ scores for large popula tions are centered at 100. What percent of these 78 students have scores above 100? 7 24 7 79 FIGURE The distribu January 19 ad. 8 69 9 01 33 9 677 8 10 0022333344 10 555 666777789 11 000 01 1 11 2222333 4 444 11 55688999 12 0033 44 12 677888 13 02 13 1.33 rs FIGURE 1.15 The distribution of scores for 78 seventh-grade students, for Exercise 1.31
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