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Science-Related Homework Help Statistics and Probability Topic started by: zmudasam on Aug 31, 2019



Title: Which statement correctly compares t-distributions to the normal distribution?I. t distributions are ...
Post by: zmudasam on Aug 31, 2019
Which statement correctly compares t-distributions to the normal distribution?
I. t distributions are also unimodal, mound shaped and symmetric.
II. t distributions have more spread than the normal distribution.
III. As degrees of freedom decrease, the variance of t distributions becomes smaller.

▸ I and III only

▸ I only

▸ I and II only

▸ II only

▸ I, II, and III


Title: Which statement correctly compares t-distributions to the normal distribution?I. t distributions are ...
Post by: mcwieck on Aug 31, 2019
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Title: Which statement correctly compares t-distributions to the normal distribution?I. t distributions are ...
Post by: zmudasam on Aug 31, 2019
Thanks