Author Question: Researchers with the state Department of Natural Resources (DNR) wish to estimate the mean flow rate ... (Read 58 times)

bryantpr01 · **on:** Feb 26, 2023

Researchers with the state Department of Natural Resources (DNR) wish to estimate the mean flow rate of water through a stream. From previous research conducted on similar streams, they know that the variance of flow rate is 27,556 gpm². If the DNR researchers wish to create an interval that they are 99% confident will contain the mean flow rate with a bound on the error of estimation of 40 gpm, how many flow samples do they need?

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114

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3,148,739

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165

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115

khammond77 · **Reply #1 on:** Feb 26, 2023

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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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