6-76. + Reconsider the water quality data in Exercise 6-40. Construct a box plot of the concentrations and write an inter- pretation of the plot. How does the box plot compare in inter- pretive value to the original stem-and-leaf diagram?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

in this question I am asking, only answer exercise 6-76 preferably.

6-40. An important quality characteristic of water is the con-
centration of suspended solid material. Following are 60 meas-
urements on suspended solids from a certain lake. Construct
a stem-and-leaf diagram for these data and comment on any
important features that you notice. Compute the sample mean,
the sample standard deviation, and the sample median. What is
the 90th percentile of concentration?
42.4 65.7 29.8 58.7 52.1 55.8 57.0 68.7 67.3 67.3
54.3 54.0 73.1 81.3 59.9 56.9 62.2 69.9 66.9 59.0
56.3 43.3 57.4 45.3 80.1 49.7 42.8 42.4 59.6 65.8
61.4 64.0 64.2 72.6 72.5 46.1 53.1 56.1 67.2 70.7
42.6 77.4 54.7 57.1 77.3 39.3 76.4 59.3 51.1 73.8
61.4 73.1 77.3 48.5 89.8 50.7 52.0 59.6 66.1 31.6
Transcribed Image Text:6-40. An important quality characteristic of water is the con- centration of suspended solid material. Following are 60 meas- urements on suspended solids from a certain lake. Construct a stem-and-leaf diagram for these data and comment on any important features that you notice. Compute the sample mean, the sample standard deviation, and the sample median. What is the 90th percentile of concentration? 42.4 65.7 29.8 58.7 52.1 55.8 57.0 68.7 67.3 67.3 54.3 54.0 73.1 81.3 59.9 56.9 62.2 69.9 66.9 59.0 56.3 43.3 57.4 45.3 80.1 49.7 42.8 42.4 59.6 65.8 61.4 64.0 64.2 72.6 72.5 46.1 53.1 56.1 67.2 70.7 42.6 77.4 54.7 57.1 77.3 39.3 76.4 59.3 51.1 73.8 61.4 73.1 77.3 48.5 89.8 50.7 52.0 59.6 66.1 31.6
6-76. + Reconsider the water quality data in Exercise 6-40.
Construct a box plot of the concentrations and write an inter-
pretation of the plot. How does the box plot compare in inter-
pretive value to the original stem-and-leaf diagram?
Transcribed Image Text:6-76. + Reconsider the water quality data in Exercise 6-40. Construct a box plot of the concentrations and write an inter- pretation of the plot. How does the box plot compare in inter- pretive value to the original stem-and-leaf diagram?
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON