Mathematics, 20.03.2020 02:57 charitysamuels
Find the size of each of two samples (assume that they are of equal size) needed to estimate the difference between the proportions of boys and girls under 10 years old who are afraid of spiders. Assume the "worst case" scenario for the value of both sample proportions. We want a 99% confidence level and for the error to be smaller than 0.02
Answers: 2
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Find the size of each of two samples (assume that they are of equal size) needed to estimate the dif...
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