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calculate standard error when sample

To calculate the standard error, you need to divide the standard deviation by the square root of the sample size.Standard Error
1. 1 answer
2. asked by hi
3. 73 views
To calculate the standard error, you need to divide the standard deviation by the square root of the sample size.Standard Error
1. 1 answer
2. asked by hi
3. 71 views
data from sample of 400 cases, variable has 95% confidence interval of 54.3 to 54.7I found the mean- how do i find standard
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2. asked by Angel
3. 638 views
A simple random sample of 30 items resulted in a sample mean of 15. The population standard deviation is σ = 8. Round your
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2. asked by Anonymous
3. 1,248 views
The population standard deviation (σ) for a standardized achievement test that is normally distributed is 8. a.) Calculate
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2. asked by PK
3. 706 views
A random sample of size n = 32 is taken from a population with mean μ = −6.1 and standard deviation σ = 2. [You may find it
1. 1 answer
2. 102 views
Given the following measurements of proteinconcentration in a urine sample : 4.2, 3.8, 3.9, 4.4, 4.0 g/dL calculate the mean,
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2. asked by Kat
3. 129 views
Given the following measurements of protein concentration in a urine sample : 4.2, 3.8, 3.9, 4.4, 4.0 g/dL calculate the mean,
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2. asked by Sam
3. 164 views
A simple random sample of 40 items resulted in a sample mean of 25. The population standard deviation is 5.a. What is the
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2. asked by Vanessa
3. 9,648 views
A random sample of size n = 270 is taken from a population with a population proportion p = 0.58. [You may find it useful to
1. 1 answer
2. 97 views