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Calculate the following: a) Determine the sample size necessary to

need to explain how i obtain the sample size which is 370 here's the rest of the information i don't know how to writ this out?c
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2. asked by Anoymous
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Determine the sample size required to estimate a population proportion to within 0.032 with 95.7% confidence, assuming that you
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2. asked by Joey
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A pilot sample of 50 measurements of the breaking strength of cotton threads gave S_(pr) = 18 grams. Determine the sample size
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2. asked by Zabe
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two samples of data regarding salary of Co A and Co B determine if you can be 99% sure that Co?A makes more than Co B? Company A
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2. asked by stylists
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Suppose a population is sampled and the sample mean is 16.8. The sample standard deviation is 6.0 I am to assume the sample is
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2. asked by Mandi
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Two independent samples from populations that are normally distributed produced the following statistics: for sample 1 the
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In a study about children’s pocket money, two samples of schoolchildren were asked how much money they received each week. In
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2. asked by Jay
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Each sample has n= 5 scores with s2 =38 for the first sample and s2 = 42 for the second. (Note:Because the two samples are the
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2. asked by diana
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In a study to estimate a population mean, i start with a sample size 10 and calculate the 95% confidence interval. Suppose i am
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2. asked by Zodra
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According to the Central Limit Theorem, The traditional sample size that separates a large sample size from a small sample size
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2. asked by John
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