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Author Question: Find the confidence interval specified.A sample of 36 people were randomly selected from among the ... (Read 80 times)

Mollykgkg

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

A sample of 36 people were randomly selected from among the workers in a shoe factory. The time taken for each person to polish a finished shoe was measured. The sample mean was 4.2 minutes. Assume that Construct a 90% confidence interval for the true mean time, μ, to polish a shoe.
◦ 3.93 to 4.47 minutes
◦ 3.77 to 4.63 minutes
◦ 3.88 to 4.52 minutes
◦ 3.82 to 4.58 minutes
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by Mollykgkg on Apr 7, 2020

Jody Vaughn

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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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Mollykgkg

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Reply 2 on: Apr 7, 2020
:D TYSM

chereeb

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Reply 3 on: Yesterday
Wow, this really help

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