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Author Question: It is known that the population variance equals 484. With a 0.95 probability, the sample size that ... (Read 82 times)

rubiosusy7

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Question 1

In order to use the normal distribution for interval estimation of μ when σ is known and the sample is very small, the population


must be very large


must have a normal distribution


can have any distribution


must have a mean of at least 1



Question 2

It is known that the population variance equals 484. With a 0.95 probability, the sample size that needs to be taken if the desired margin of error is 5 or less is


25


74


189


75



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Marked as best answer by rubiosusy7 on Mar 25, 2023

ahardin89

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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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rubiosusy7

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Reply 2 on: Mar 25, 2023
Excellent


bbburns21

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Reply 3 on: Yesterday
Gracias!

 

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