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Mathematics, 24.02.2020 21:00 isabeltorres5
We have IQ test scores of 31 seventh-grade girls in a Midwest school district. We have calculated that sample mean is 105.84 and the standard deviation is 14.27.
Give a 99% confidence interval for the average score in the population. What is the margin of error?
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We have IQ test scores of 31 seventh-grade girls in a Midwest school district. We have calculated th...
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