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Author Question: The chi-square distribution is: (Read 84 times)

kmoyer2

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on: Feb 26, 2023

Question 1

Suppose we wish to estimate the proportion of classes skipped by seniors in a particular large class. How many samples should be drawn if we want a 90% confidence interval with a bound on the error of estimation of 3%?

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751


◦

1068


◦

752


◦

1067



Question 2

The chi-square distribution is:

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symmetric around zero.


◦

positively skewed.


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negatively skewed.


◦

mound-shaped.

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Marked as best answer by kmoyer2 on Feb 26, 2023

heathercab

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Reply #1 on: Feb 26, 2023
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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kmoyer2

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Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)

31809pancho

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Reply 3 on: Yesterday
Excellent

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