Suppose you drew a random sample,n of 100 from a population and found mean =30, standard deviation = 0.2.How is the variance sampling distribution of X changed when the sample size is increased from100 to 200? А. variance will increase В. variance will decrease

MATLAB: An Introduction with Applications
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Suppose you drew a random sample,n of 100
from a population and found mean =30,
standard deviation = 0.2.How is the variance
sampling distribution of X changed when the
sample size is increased from100 to 200?
A.
variance will increase
В.
variance will decrease
Transcribed Image Text:Suppose you drew a random sample,n of 100 from a population and found mean =30, standard deviation = 0.2.How is the variance sampling distribution of X changed when the sample size is increased from100 to 200? A. variance will increase В. variance will decrease
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