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Mathematics, 03.05.2021 22:30 emilybrown21304

A researcher theorizes that first-born children are more intelligent than other children. A sample of 50 first-born children is found to have an average IQ of 105. The average IQ in the general population is 100 with a standard deviation of 15. Which statistic would you use to determine if first-born children significantly more intelligent than the general population

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A researcher theorizes that first-born children are more intelligent than other children. A sample o...
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