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Author Question: Which of the statements correctly compares t-distributions to the normal distribution?I. t ... (Read 150 times)

cabate

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on: Aug 31, 2019
Which of the statements correctly compares t-distributions to the normal distribution?
I.   t distributions are also mound shaped and symmetric.
II.  t distributions have less spread than the normal distribution.
III. As degrees of freedom increase, the variance of t distributions becomes smaller.
◦ I, II, and III
◦ I only
◦ I and III only
◦ II only
◦ I and II only
Stats: Modeling the World ¦ Bock, Velleman, De Veaux ¦ 4th Edition
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Marked as best answer by cabate on Aug 31, 2019

bassamabas

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Reply #1 on: Aug 31, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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cabate

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Reply #2 on: Aug 31, 2019
TY


bassamabas

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Reply #3 on: Aug 31, 2019
You're welcome


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