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Author Question: Find the necessary sample size.Weights of women in one age group are normally distributed with a ... (Read 64 times)

vicotolentino

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on: Apr 7, 2020
Find the necessary sample size.

Weights of women in one age group are normally distributed with a standard deviation σ of 10 lb. A researcher wishes to estimate the mean weight of all women in this age group. Find how large a sample must be drawn in order to be 90 percent confident that the sample mean will not differ from the population mean by more than 3.4 lb.
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Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by vicotolentino on Apr 7, 2020

Gabe

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Reply #1 on: Apr 7, 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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vicotolentino

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Reply 2 on: Apr 7, 2020
YES! Correct, THANKS for helping me on my review

epscape

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Reply 3 on: Yesterday
:D TYSM

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