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Suppose a sample of size

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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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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Suppose we take a random sample of size n from a normal population with variance, σ2 . It can be shown that (n−1)s2/σ2 has a
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2. asked by sandy
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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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How do we compute sample size fluctuations? Suppose we have a population of 16000 and a sample size of 30, and the number of
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2. asked by Nasir
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How do we compute sample size fluctuations? Suppose we have a population of 16000 and a sample size of 30, and the number of
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2. asked by ut
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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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Monthly incomes of employees at a particular company have a mean of $5954. The distribution of sample means for samples of size
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2. asked by Suzan
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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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suppose x has a mound-shaped distribution. A random sample size 16 has a sample mean of 10 and a sample standard deviation of 2.
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2. asked by Yira f
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