Math, asked by carsonclover10, 5 months ago

IQ scores for adults age 20 to 34 years are normally distributed according to N(120,10). approximately what percent of people in this group have scores below 120?

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Answered by dhanalaxmimandadi

Answer:

IQ scores for adults age 20 to 34 years are normally distributed according to N(120, 20). About what percent of people in this group scored above 140? 68%

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