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Author Question: Find the requested confidence interval.A random sample of 30 long distance runners aged 20-25 was ... (Read 162 times)

cookcarl

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

A random sample of 30 long distance runners aged 20-25 was selected from a running club.  The resting heart rates (in beats per minute) of the runners are shown below.  Estimate the mean resting heart rate for the population of long distance runners aged 20-25.  Assuming σ = 8.03, give the 95.44% confidence interval for the population mean.


◦ 63.66 to 72.48 beats per minute
◦ 65.13 to 71.01 beats per minute
◦ 66.60 to 69.54 beats per minute
◦ 64.10 to 70.10 beats per minute
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by cookcarl on Apr 7, 2020

ndhahbi

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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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cookcarl

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Reply 2 on: Apr 7, 2020
Excellent

coreycathey

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Reply 3 on: Yesterday
Wow, this really help

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