Sampling distribution - approximately normal?
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If the population distribution is skewed to the left, the mean is 25,000 and the standard deviation is 2,500 and the randomly selected n=100, would the sampling distribution of the sample mean be approximately normal or skewed to the left with a mean of $25,000 and standard deviation of 250 (2,500/√100)? It seems to me that it should be approximately normal due to the large size of the sample. Thank you.
sampling
asked Nov 26 at 2:33
BreatheEasy
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up vote
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If the population distribution is skewed to the left, the mean is 25,000 and the standard deviation is 2,500 and the randomly selected n=100, would the sampling distribution of the sample mean be approximately normal or skewed to the left with a mean of $25,000 and standard deviation of 250 (2,500/√100)? It seems to me that it should be approximately normal due to the large size of the sample. Thank you.
sampling
asked Nov 26 at 2:33
BreatheEasy
63
add a comment |
up vote
-1
down vote
favorite
up vote
-1
down vote
favorite
If the population distribution is skewed to the left, the mean is 25,000 and the standard deviation is 2,500 and the randomly selected n=100, would the sampling distribution of the sample mean be approximately normal or skewed to the left with a mean of $25,000 and standard deviation of 250 (2,500/√100)? It seems to me that it should be approximately normal due to the large size of the sample. Thank you.
sampling
asked Nov 26 at 2:33
BreatheEasy
63
If the population distribution is skewed to the left, the mean is 25,000 and the standard deviation is 2,500 and the randomly selected n=100, would the sampling distribution of the sample mean be approximately normal or skewed to the left with a mean of $25,000 and standard deviation of 250 (2,500/√100)? It seems to me that it should be approximately normal due to the large size of the sample. Thank you.
sampling
sampling
asked Nov 26 at 2:33
BreatheEasy
63
asked Nov 26 at 2:33
BreatheEasy
63
edited Nov 26 at 2:44
asked Nov 26 at 2:33
BreatheEasy
63
asked Nov 26 at 2:33
BreatheEasy
63
asked Nov 26 at 2:33
BreatheEasy
63
63
add a comment |
add a comment |
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