Mathematics, 20.12.2019 20:31, kay4451

Suppose that scores on the mathematics part of the national assessment of educational progress (naep) test for eighth-grade students follow a normal distribution with standard deviation σ = 110 . you want to estimate the mean score within ± 10 with 90 % confidence. how large an srs of scores must you choose? give your answer as a whole number.

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Suppose that scores on the mathematics part of the national assessment of educational progress (naep...