Statistical Reasoning for Everyday Life - MyStatLab
5th Edition
ISBN: 9781323823781
Author: Bennett
Publisher: PEARSON
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Textbook Question
Chapter 3.3, Problem 23E
Creating Graphics. Exercises 23–26 give tables of real data. For each table, construct a graphical display of the data. Choose any graphic type that you feel is appropriate to the data set. In addition to constructing the graph, explain why you chose this type of display and describe interesting patterns in the data.
23. Drinking and Driving. The following table lists the numbers of persons killed in fatal car crashes for three different categories of blood alcohol content (BAC) of drivers. (The data are from the U.S. Census Bureau.)
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Scenario
Sales of products by color follow a peculiar, but predictable, pattern that determines how many units will sell in
any given year. This pattern is shown below
Product Color
1995
1996
1997
Red
28
42
21
1998
23
1999
29
2000
2001
2002
Unit Sales
2003 2004
15
8
4
2
1
2005 2006
discontinued
Green
26
39
20
22
28
14
7
4
2
White
43
65
33
36
45
23
12
Brown
58
87
44
48
60
Yellow
37
56
28
31
Black
28
42
21
Orange
19
29
Purple
Total
28
42
21
49
68
78
95
123
176
181
164
127
24
179
Questions
A) Which color will sell the most units in 2007?
B) Which color will sell the most units combined in the 2007 to 2009 period?
Please show all your analysis, leave formulas in cells, and specify any assumptions you make.
One hundred students were surveyed about their preference between dogs and cats. The following two-way table displays data for the sample of students who responded to the survey.
Preference
Male
Female
TOTAL
Prefers dogs
\[36\]
\[20\]
\[56\]
Prefers cats
\[10\]
\[26\]
\[36\]
No preference
\[2\]
\[6\]
\[8\]
TOTAL
\[48\]
\[52\]
\[100\]
problem 1
Find the probability that a randomly selected student prefers dogs.Enter your answer as a fraction or decimal.
\[P\left(\text{prefers dogs}\right)=\]
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Preference
Male
Female
TOTAL
Prefers dogs
\[\blueD{36}\]
\[\blueD{20}\]
\[\blueE{56}\]
Prefers cats
\[10\]
\[26\]
\[36\]
No preference
\[2\]
\[6\]
\[8\]
TOTAL
\[48\]
\[52\]
\[100\]
There were \[\blueE{56}\] students in the sample who preferred dogs out of \[100\] total students.
Business discuss
Chapter 3 Solutions
Statistical Reasoning for Everyday Life - MyStatLab
Ch. 3.1 - Frequency Table. What is a frequency table? How...Ch. 3.1 - Relative Frequency. What do we mean by relative...Ch. 3.1 - Cumulative Frequency. What do we mean by...Ch. 3.1 - Binning. What is the purpose of binning? Give an...Ch. 3.1 - Does It Make Sense? For Exercises 58, determine...Ch. 3.1 - Does It Make Sense? For Exercises 58, determine...Ch. 3.1 - Does It Make Sense? For Exercises 58, determine...Ch. 3.1 - Does It Make Sense? For Exercises 58, determine...Ch. 3.1 - Pulse Rates of Females. In Exercises 912, refer to...Ch. 3.1 - Pulse Rates of Females. In Exercises 912, refer to...
Ch. 3.1 - Pulse Rates of Females. In Exercises 912, refer to...Ch. 3.1 - Pulse Rates of Females. In Exercises 912, refer to...Ch. 3.1 - Birth Days. Births at a hospital in New York State...Ch. 3.1 - Clinical Trial. As part of a clinical trial, the...Ch. 3.1 - Train Derailments. An analysis of 50 train...Ch. 3.1 - Analysis of Last Digits. Weights of respondents...Ch. 3.1 - Academy Award-Winning Male Actors. The following...Ch. 3.1 - Body Temperatures. The following data show the...Ch. 3.1 - Loaded Die. An experiment was conducted in which a...Ch. 3.1 - Interpreting Family Data. Consider the following...Ch. 3.1 - Computer Keyboards. The traditional keyboard...Ch. 3.1 - Double Binning. The students in a statistics class...Ch. 3.2 - Distribution Graph. What is a distribution of...Ch. 3.2 - Qualitative Data. Which types of graph described...Ch. 3.2 - Yearly Data. Which type of graph described in this...Ch. 3.2 - Histogram and Stemplot. Assume that a data set is...Ch. 3.2 - Prob. 5ECh. 3.2 - Does It Make Sense? For Exercises 58, determine...Ch. 3.2 - Does It Make Sense? For Exercises 58, determine...Ch. 3.2 - Does It Make Sense? For Exercises 58, determine...Ch. 3.2 - Histogram. Children living near a smelter in Texas...Ch. 3.2 - Understanding Data. Suppose you have a list of...Ch. 3.2 - Most Appropriate Display. Exercises 1114 describe...Ch. 3.2 - Most Appropriate Display. Exercises 1114 describe...Ch. 3.2 - Most Appropriate Display. Exercises 1114 describe...Ch. 3.2 - Most Appropriate Display. Exercises 1114 describe...Ch. 3.2 - Academy Award-Winning Male Actors. Exercise 17 in...Ch. 3.2 - Body Temperatures. Exercise 18 in Section 3.1...Ch. 3.2 - Job Hunting. A survey was conducted to determine...Ch. 3.2 - Job Hunting. Refer to the data given in Exercise...Ch. 3.2 - Prob. 19ECh. 3.2 - Job Application Mistakes Construct a Pareto chart...Ch. 3.2 - Dotplot. Refer to the QWERTY data in Exercise 21...Ch. 3.2 - Dotplot. Refer to the Dvorak data in Exercise 21...Ch. 3.2 - Stemplot. Construct a stemplot of these test...Ch. 3.2 - Stemplot. Listed below are the lengths (in...Ch. 3.2 - DJIA. Listed below (in order by row) are annual...Ch. 3.2 - Home Runs. Listed below (in order by row) are the...Ch. 3.3 - Multiple Data. Briefly describe how each of the...Ch. 3.3 - Prob. 2ECh. 3.3 - Prob. 3ECh. 3.3 - Prob. 4ECh. 3.3 - Does It Make Sense? For Exercises 58, determine...Ch. 3.3 - Does It Make Sense? For Exercises 58, determine...Ch. 3.3 - Does It Make Sense? For Exercises 58, determine...Ch. 3.3 - Does It Make Sense? For Exercises 58, determine...Ch. 3.3 - Public and Private Colleges. The stack plot in...Ch. 3.3 - Home Prices by Region. The graph in Figure 3.21...Ch. 3.3 - Gender and Salary. Consider the display in Figure...Ch. 3.3 - Marriage and Divorce Rates. The graph in Figure...Ch. 3.3 - Prob. 13ECh. 3.3 - College Degrees. The stack plot in Figure 3.25...Ch. 3.3 - Contour Map. For Exercises 17 and 18, refer to the...Ch. 3.3 - Prob. 18ECh. 3.3 - Prob. 19ECh. 3.3 - Prob. 20ECh. 3.3 - Infographic. For Exercises 21 and 22, refer to...Ch. 3.3 - Infographic. For Exercises 21 and 22, refer to...Ch. 3.3 - Creating Graphics. Exercises 2326 give tables of...Ch. 3.3 - Creating Graphics. Exercises 2326 give tables of...Ch. 3.3 - Firearms Fatalities. The following table...Ch. 3.3 - Prob. 26ECh. 3.4 - Perceptual Distortion. Use a ruler to measure the...Ch. 3.4 - Prob. 2ECh. 3.4 - Prob. 3ECh. 3.4 - Prob. 4ECh. 3.4 - Does It Make Sense? For Exercises 58, determine...Ch. 3.4 - Does It Make Sense? For Exercises 58, determine...Ch. 3.4 - Does It Make Sense? For Exercises 58, determine...Ch. 3.4 - Does It Make Sense? For Exercises 58, determine...Ch. 3.4 - Exaggerating a Difference. Weekly instruction time...Ch. 3.4 - Graph of Sounds. In a survey conducted by Kelton...Ch. 3.4 - Graph Dimensions. A newspaper used images of...Ch. 3.4 - Prob. 12ECh. 3.4 - Prob. 13ECh. 3.4 - DJIA. Figure 3.36 on the next page depicts the...Ch. 3.4 - Prob. 15ECh. 3.4 - Prob. 16ECh. 3.4 - Prob. 17ECh. 3.4 - Moores Law. In 1965, Intel cofounder Gordon Moore...Ch. 3.4 - Prob. 19ECh. 3.4 - Prob. 20ECh. 3.4 - Constant Dollars. The graph in Figure 3.41 shows...Ch. 3.4 - Prob. 22ECh. 3 - Listed below are measured weights (in pounds) of...Ch. 3 - Listed below are measured weights (in pounds) of...Ch. 3 - Listed below are measured weights (in pounds) of...Ch. 3 - Pie Chart for Sports Equipment. USA Today reported...Ch. 3 - Pareto Chart for Sports Equipment. Construct a...Ch. 3 - Bar Chart. Figure 3.43 shows the numbers of U.S....Ch. 3 - As a quality control manager at Ford Motor...Ch. 3 - As a quality control manager at Ford, you monitor...Ch. 3 - A stemplot is created with the braking distances...Ch. 3 - A dotplot of braking distances (in feet) of cars...Ch. 3 - The first category in a frequency table is 90100,...Ch. 3 - The first category in a relative frequency table...Ch. 3 - The third category in a frequency table has a...Ch. 3 - Prob. 8CQCh. 3 - When constructing a graph of the same categorical...Ch. 3 - Body Temperatures Listed below are body...Ch. 3 - Why are pictographs generally poor for depicting...Ch. 3 - Note that this graph plots six variables: two...Ch. 3 - Prob. 2.2FCh. 3 - Prob. 2.3F
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