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Find the minimum sample size

A simple random sample will be obtained from a normally distributed population. Find the minimum sample size needed to be 99%
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2. asked by Lindsey
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a simple random sample will be obtained from a normally distributed population. find the minimum sample size needed to be 95%
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2. asked by lucy
3. 594 views
Suppose a sample of size 400 yields p = 0.5 You'd like to construct a confidence interval with a margin of error only half as
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2. 48 views
Find the minimum sample size n needed to estimate u for the given values of c, s, & E. c=0.98, s=6.5, & E=1.?
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2. asked by Makaila
3. 739 views
Calculate the minimum sample size required to find the 90% interval estimate for a population proportion if you want to be
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2. asked by King
3. 531 views
Use the given information to find the minimum sample size required to estimate an unknown population mean μ.How many commuters
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2. asked by Sarah
3. 1,328 views
Use the margin of error E = $10, confidence level of 99%, and ó = $40 to find the minimum sample size needed to estimate an
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2. asked by Jessica
3. 775 views
Any ideas please?Simple random sample of voters will be taken in a large state. Researchers will construct an approximate 95%
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2. asked by Andrew
3. 450 views
Use the given information to find the minimum sample size required to estimate an unknown population mean .Margin of error:
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2. asked by Grace
3. 264 views
Find the minimum sample size required to estimate an unknown population mean using the given data.Confidence Level: 90% Margin
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2. asked by Jamaica Sajor
3. 428 views