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Author Question: A sample of 400 observations will be taken from an infinite population. The population proportion ... (Read 158 times)

mt05945

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Question 1

A sample of 25 observations is taken from an infinite population. The sampling distribution of is


not normal since n < 30


approximately normal because is always normally distributed


approximately normal if np 5 and n(1-P) 5


approximately normal if np > 30 and n(1-P) > 30



Question 2

A sample of 400 observations will be taken from an infinite population. The population proportion equals 0.8. The probability that the sample proportion will be greater than 0.83 is


0.4332


0.9332


0.0668


0.5668



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Marked as best answer by mt05945 on Mar 25, 2023

wangyichun

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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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mt05945

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Reply 2 on: Mar 25, 2023
Wow, this really help


Missbam101

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Reply 3 on: Yesterday
Excellent

 

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