K Question 16 of 16 > Nitrates are organic compounds that are a main ingredient in fertilizers. When those fertilizers run off into streams, the nitrates can have a toxic effect on fish. An ecologist studying nitrate pollution in two streams measures nitrate concentrations at 42 places on Stony Brook and 42 places on Mill Brook. The parallel dotplots display the data. Which of the following is a correct comparison of the Stony Brook distributions of nitrate concentration in these ::. ....i.. ... two streams? Mill Brook T 0 2 4 6 8 10 12 14 Nitrate concentration (mg/L) 16 18 20 O Neither distribution of streams has any apparent outliers. O Both distributions appear to be right-skewed. O The distribution of nitrate concentration for Mill Brook is more variable than the Stony Brook distribution. O The median nitrate concentration for the two streams are about the same. O The distrihution for Mill Brook is single-peaked
K Question 16 of 16 > Nitrates are organic compounds that are a main ingredient in fertilizers. When those fertilizers run off into streams, the nitrates can have a toxic effect on fish. An ecologist studying nitrate pollution in two streams measures nitrate concentrations at 42 places on Stony Brook and 42 places on Mill Brook. The parallel dotplots display the data. Which of the following is a correct comparison of the Stony Brook distributions of nitrate concentration in these ::. ....i.. ... two streams? Mill Brook T 0 2 4 6 8 10 12 14 Nitrate concentration (mg/L) 16 18 20 O Neither distribution of streams has any apparent outliers. O Both distributions appear to be right-skewed. O The distribution of nitrate concentration for Mill Brook is more variable than the Stony Brook distribution. O The median nitrate concentration for the two streams are about the same. O The distrihution for Mill Brook is single-peaked
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

Transcribed Image Text:Question 16 of 16 >
Nitrates are organic compounds that are a main ingredient in fertilizers. When those fertilizers run off into streams, the nitrates
can have a toxic effect on fish. An ecologist studying nitrate pollution in two streams measures nitrate concentrations at 42 places
on Stony Brook and 42 places on Mill Brook. The parallel dotplots display the data.
Which of the following is a correct comparison of the
Stony Brook
distributions of nitrate concentration in these
: :. .......::..i.::: :. ...
two streams?
Mill Brook
O Neither distribution of streams has any
4 6 8
Nitrate concentration (mg/L)
0 2
10 12
14
16 18
20
apparent outliers.
Both distributions appear to be right-skewed.
O The distribution of nitrate concentration for Mill
Brook is morc variable than the Stony
Brook distribution.
O The median nitrate concentration for the two streams
are about the same.
O The distribution for Mill Brook is single-peaked
while the distribution for Stony Brook has two peaks.
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