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Author Question: Find the confidence interval specified.30 people are selected randomly from a certain town. If their ... (Read 77 times)

bb

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on: Apr 7, 2020
Find the confidence interval specified.

30 people are selected randomly from a certain town. If their mean age is 32.2 and   find a 95% confidence interval for the true mean age, μ, of everyone in the town.
◦ 30.21 to 34.19
◦ 29.17 to 35.23
◦ 29.16 to 35.24
◦ 28.10 to 36.30
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by bb on Apr 7, 2020

Hdosisshsbshs

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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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bb

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Reply 2 on: Apr 7, 2020
Wow, this really help

ttt030911

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Reply 3 on: Yesterday
:D TYSM

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