MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Topic Video
Question

1st question  h

1. The statistics below provide a summary of the distribution of heights, in inches, for a simple random
sample of 200 young children,
Mean: 46 inches
Median: 45 inches
Standard Deviation: 3 inches
First Quartile: 43 inches
Third Quartile: 48 inches
About 100 children in the sample have heights that are
(A) less than 43 inches
(B) less than 48 inches
(C) between 43 and 48 inches
(D)between 40 and 52 inches
(E) more than 46 inches
2. In which of the following situations would it be most difficult to use a census?
(A) To determine what proportion of licensed bicycles on a university campus have lights
(B) To determine what proportion of students in a high school support wearing uniforms
(C) To determine what proportion of registered students enrolled in a college are employed more
than 20 hours each week
(D) To determine what proportion of single-family dwellings in a small town have two-car garages
(E) To determine what proportion of fish in Lake Michigan are bass
The distribution of the diameters of a particular variety of oranges is approximately normal with a
standard deviation of 0.3 inch. How does the diameter of an orange at the 67th percentile compare
with the mean diameter?
(A)0.201 inch below the mean
(B)0.132 inch below the mean
(C) 0.132 inch above the mean
(D)0.201 inch above the mean
(E) 0.440 inch above the mean
expand button
Transcribed Image Text:1. The statistics below provide a summary of the distribution of heights, in inches, for a simple random sample of 200 young children, Mean: 46 inches Median: 45 inches Standard Deviation: 3 inches First Quartile: 43 inches Third Quartile: 48 inches About 100 children in the sample have heights that are (A) less than 43 inches (B) less than 48 inches (C) between 43 and 48 inches (D)between 40 and 52 inches (E) more than 46 inches 2. In which of the following situations would it be most difficult to use a census? (A) To determine what proportion of licensed bicycles on a university campus have lights (B) To determine what proportion of students in a high school support wearing uniforms (C) To determine what proportion of registered students enrolled in a college are employed more than 20 hours each week (D) To determine what proportion of single-family dwellings in a small town have two-car garages (E) To determine what proportion of fish in Lake Michigan are bass The distribution of the diameters of a particular variety of oranges is approximately normal with a standard deviation of 0.3 inch. How does the diameter of an orange at the 67th percentile compare with the mean diameter? (A)0.201 inch below the mean (B)0.132 inch below the mean (C) 0.132 inch above the mean (D)0.201 inch above the mean (E) 0.440 inch above the mean
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Text book image
Probability and Statistics for Engineering and th...
Statistics
ISBN:9781305251809
Author:Jay L. Devore
Publisher:Cengage Learning
Text book image
Statistics for The Behavioral Sciences (MindTap C...
Statistics
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Text book image
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
Text book image
The Basic Practice of Statistics
Statistics
ISBN:9781319042578
Author:David S. Moore, William I. Notz, Michael A. Fligner
Publisher:W. H. Freeman
Text book image
Introduction to the Practice of Statistics
Statistics
ISBN:9781319013387
Author:David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:W. H. Freeman