ELEM. STATISTICS TEXT W/ MANUAL+CONNECT
ELEM. STATISTICS TEXT W/ MANUAL+CONNECT
1st Edition
ISBN: 9781260722031
Author: Navidi
Publisher: McGraw-Hill Publishing Co.
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Chapter 15, Problem 1CS
To determine

To find:Whether the median number of species is greater for retention time of 12 days than for a retention time of 3 days.

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ELEM. STATISTICS TEXT W/ MANUAL+CONNECT

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