Question 2. The U.S. Geological Survey collected atmospheric deposition data in the Rocky Mountains. Part of the sampling process was to determine the concentration of ammonium ions (in percentages). Here are the results from 20 samples: 41 2.7 3.5 14 56 13.3 3.5 3.7 70 42 48 4.2 4.9 4.6 44 65 31 52 3.9 3.7 2.8 4.8 26 27 Rank the data from lowest to highest, and calculate the following: a. Q1- the 25th percentile b. Q2 the median or 50th percentile c. Q3- the 75th percentile d. The 20th percentile (P20) and the 80th percentile (Peo) e. Show the 5 number summary.
Question 2. The U.S. Geological Survey collected atmospheric deposition data in the Rocky Mountains. Part of the sampling process was to determine the concentration of ammonium ions (in percentages). Here are the results from 20 samples: 41 2.7 3.5 14 56 13.3 3.5 3.7 70 42 48 4.2 4.9 4.6 44 65 31 52 3.9 3.7 2.8 4.8 26 27 Rank the data from lowest to highest, and calculate the following: a. Q1- the 25th percentile b. Q2 the median or 50th percentile c. Q3- the 75th percentile d. The 20th percentile (P20) and the 80th percentile (Peo) e. Show the 5 number summary.
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 6E: Urban Travel Times Population of cities and driving times are related, as shown in the accompanying...
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