Estimate the minimum sample size needed to achieve the margin of error E = 0.029 for a 95% confidence intervail The minimum sample size is ... (Round up to the nearest integer.)

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Q: confidence

A: Sample  Dark (x)    (x-x̄)2 1 258 6336.16 2 211 1062.76 3 190 134.56 4 175 11.56 5…

Q: timate the minimum sample size needed to achieve the margin of error E = 0.136 for a 95% confidence…

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