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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.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 70 4.2 4.9 4.6 42 4.8 44 65 31 3.9 3.7 5.6 13.3 3.5 3.7 52 2.6 28 4.8 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 (Pec) e. Show the 5 number summary.
Transcribed Image Text: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 70 4.2 4.9 4.6 42 4.8 44 65 31 3.9 3.7 5.6 13.3 3.5 3.7 52 2.6 28 4.8 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 (Pec) e. Show the 5 number summary.
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