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Author Question: Find the requested value.A long-distance phone company wishes to estimate the mean duration of ... (Read 112 times)

sabina

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on: Apr 7, 2020
Find the requested value.

A long-distance phone company wishes to estimate the mean duration of long-distance calls originating in California. A random sample of 15 long-distance calls originating in California yields the following call durations, in minutes.



Use the data to obtain a point estimate of the mean call duration for all long-distance calls originating in California.
◦ 17.6 minutes
◦ 17.0 minutes
◦ 18.0 minutes
◦ 17.2 minutes
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by sabina on Apr 7, 2020

meganlapinski

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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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sabina

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Reply 2 on: Apr 7, 2020
Excellent

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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