Assertion: sample's distribution | /r/HasAspect | variance
Facets:
value: with large sample sizes
type: OTHER
value: much
type: DEGREE
value: in other words
type: OTHER
Source sentences:
text: This forms a distribution of different means, and this distribution has its own mean and variance.
text: are equal; it can be assumed that the two distributions have the same variance;
text: In other words, the sampling distribution for large samples has less variability.
text: In this example, which is probably the most important in the history of statistics, the sample is made of independent draws from a normal distribution having unknown mean and variance .
text: This test is used only when it can be assumed that the two distributions have the same variance.
text: Students should learn that the sampling distribution of the mean has much less variability with large sample sizes than with small sample sizes.