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Author Question: Solve the problem. Round your answer to the nearest whole number unless indicated otherwise.An ... (Read 80 times)

crobinson2013

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on: Jan 18, 2020

Question 1

Solve the problem. Round your answer to the nearest whole number unless indicated otherwise.

A government survey conducted to estimate the mean price of  houses in a metropolitan area is designed to have a margin of error of $10,000.  Pilot studies suggest that the population standard deviation is
. Estimate the minimum sample size needed to estimate the population mean with the stated accuracy.
◦ 32
◦ 64
◦ 8
◦ 4096

Question 2

Solve the problem. Round your answer to the nearest whole number unless indicated otherwise.

An economist wants to estimate mean annual income for recent college graduates majoring in statistics.
How many such incomes must be found if he wants to be 95% confident that the sample mean is within  of the true population mean? Assume that a previous study has revealed that for such incomes
= $5250.
◦ 10,500
◦ 470
◦ 21
◦ 441
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Marked as best answer by crobinson2013 on Jan 18, 2020

ashely1112

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Reply #1 on: Jan 18, 2020
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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crobinson2013

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Reply 2 on: Jan 18, 2020
Great answer, keep it coming :)

6ana001

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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