Use the percentages in Figure 7.3 and the values in Figure 7.4 to answer the following questions:
Question:
Use the percentages in Figure 7.3 and the values in Figure 7.4 to answer the following questions:
What percentage of people have IQs below 70? Above 130? Are the percentages the same?
Transcribed Image Text:
Figure 7.3 Normal Curve Percentages, to Two Decimal Places 0.13 -30 2.15 -20 13.59 34.13 34.13 -10 M [--- 68% ---] 95% 99% +10 13.59 +20 2.15 0.13 +30
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