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sample of n=5 scores (8,0,7,5,5)

For a population with a mean of (mew) = 50 and a standard deviation of 10, how much error, on average, would you expect between
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2. asked by Aestas
3. 716 views
For a population with a mean of µ=60 and standard deviation of Ợ=24, find the z=score corresponding to each of the following
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2. asked by Lyndyc
3. 1,155 views
a distribution of scores has 6, but the value of the mean is unknown, a researcher plans to select a sample from the population
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2. asked by herry
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On average, a sample of n=100 scores will provide a better estimate of the population mean than would be obtained from a sample
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2. asked by Anonymous
3. 873 views
1) A scale measuring prejudice has been administered to a large sample of respondents. The distribution of scores is
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2. asked by Mich
3. 1,194 views
A scale measuring prejudice has been administered to a large sample of respondents. The distribution of scores is approximately
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2. asked by Brady
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A random sample of 100 GMAT scores has a mean of 500. Assume that GMAT scores have a population standard deviation of 120.
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2. asked by Lynn
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Suppose that a sample of 50 scores has a mean of Y=90 and the standard deviation is 15.Between what two values of Y will at
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2. asked by Sara
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-A set of seven scores has a mean of 10. If one of the scores is changed from X=15 to X=1, what will be the new value for the
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2. asked by Joan
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Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45
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2. asked by Jean
3. 985 views