Listed below are the numbers of unprovoked shark attacks worldwide for the last several years. Why is it that a dotplot of these data would not be very effective in helping us understand the data? Which of the following graphs would be most effective for these data: dotplot, stemplot, time-series graph, Pareto chart, pie chart, frequency polygon? 70 54 68 82 79 83 76 73 98 81 ..... Why is it that a dotplot of these data would not be very effective in helping us understand the data? O A. The spread of the data is very small, so it would be nearly impossible to see any differences when represented graphically. O B. There are several duplicate values in the data and most graphical methods cannot accurately show duplicate values. O C. The data set is too small for a dotplot to reveal important characteristics of the data. O D. Even though the data are numeric, they are actually categorical data because each value is discrete. Which of the following graphs would be most effective for these data: dotplot, stemplot, time-series graph, Pareto chart, pie chart, frequency polygon? O A. A Pareto chart would be most effective, since the data are categorical data. O B. A pie chart would be most effective, since the data are categorical data. C. A time-series graph would be most effective, since the data are listed in order over a period of several years. O D. A frequency polygon would be most effective, since the data are listed in order over a period of several years. O E. A dotplot would be most effective, since it is important to be able to recreate the original list of values. O F. A stemplot would be most effective, since it is important to be able to recreate the original list of values.
Listed below are the numbers of unprovoked shark attacks worldwide for the last several years. Why is it that a dotplot of these data would not be very effective in helping us understand the data? Which of the following graphs would be most effective for these data: dotplot, stemplot, time-series graph, Pareto chart, pie chart, frequency polygon? 70 54 68 82 79 83 76 73 98 81 ..... Why is it that a dotplot of these data would not be very effective in helping us understand the data? O A. The spread of the data is very small, so it would be nearly impossible to see any differences when represented graphically. O B. There are several duplicate values in the data and most graphical methods cannot accurately show duplicate values. O C. The data set is too small for a dotplot to reveal important characteristics of the data. O D. Even though the data are numeric, they are actually categorical data because each value is discrete. Which of the following graphs would be most effective for these data: dotplot, stemplot, time-series graph, Pareto chart, pie chart, frequency polygon? O A. A Pareto chart would be most effective, since the data are categorical data. O B. A pie chart would be most effective, since the data are categorical data. C. A time-series graph would be most effective, since the data are listed in order over a period of several years. O D. A frequency polygon would be most effective, since the data are listed in order over a period of several years. O E. A dotplot would be most effective, since it is important to be able to recreate the original list of values. O F. A stemplot would be most effective, since it is important to be able to recreate the original list of values.
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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Transcribed Image Text:Listed below are the numbers of unprovoked shark attacks worldwide for the last several years. Why is it that a dotplot of these data would not be very effective in
helping us understand the data? Which of the following graphs would be most effective for these data: dotplot, stemplot, time-series graph, Pareto chart, pie chart,
frequency polygon?
70
54
68
82
79
83
76
73
98
81
Why is it that a dotplot of these data would not be very effective in helping us understand the data?
A. The spread of the data is very small, so it would be nearly impossible to see any differences when represented graphically.
B. There are several duplicate values in the data and most graphical methods cannot accurately show duplicate values.
C. The data set is too small for a dotplot to reveal important characteristics of the data.
D. Even though the data are numeric, they are actually categorical data because each value is discrete.
Which of the following graphs would be most effective for these data: dotplot, stemplot, time-series graph, Pareto chart, pie chart, frequency polygon?
A. A Pareto chart would be most effective, since the data are categorical data.
B. A pie chart would be most effective, since the data are categorical data.
C. A time-series graph would be most effective, since the data are listed in order over a period of several years.
D. A frequency polygon would be most effective, since the data are listed in order over a period of several years.
E. A dotplot would be most effective, since it is important to be able to recreate the original list of values.
F. A stemplot would be most effective, since it is important to be able to recreate the original list of values.
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