Mathematics, 31.07.2019 19:20 lilquongohard
Determine the sample size n needed to construct a 99% confidence interval to estimate the population proportion for the following sample proportions when the margin of error equals 6%.
Answers: 1
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Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.
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In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the
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12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart
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Determine the sample size n needed to construct a 99% confidence interval to estimate the population...
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