Question 1

Discrete data can have an infinite number of values within a specific interval.

Accepted Answer

A) True 
 B)False  False

Question 2

---------group several values in a single column within the same category in a vertical direction.

Accepted Answer

A) Pie charts 
B) Clustered bar charts 
C) Scatter plots 
D) Stacked bar charts 
A) Pie charts 
B) Clustered bar charts 
C) Scatter plots 
D) Stacked bar charts D

Question 3

The sum of the relative frequencies for the relative frequency distribution should be equal to or very close to 1.0 due to rounding.

Accepted Answer

A) True 
 B)False  True

Question 4

The estimated class width for a frequency distribution using grouped quantitative data should be rounded to an integer value to make the class boundaries more readable.

Accepted Answer

A) True 
 B)False

Question 5

Pareto charts display the categories in an increasing order with the least problematic categories shown first.

Accepted Answer

A) True 
 B)False

Question 6

When you want to compare the shape of two or more distributions on one graph, a ------------ is your best choice

Accepted Answer

A) frequency distribution 
B) percentage polygon 
C) relative frequency distribution 
D) histogram 
A) frequency distribution 
B) percentage polygon 
C) relative frequency distribution 
D) histogram

Question 7

Equal- size classes refer to classes for a frequency distribution using grouped quantitative data that do not overlap.

Accepted Answer

A) True 
 B)False

Question 8

The following graph shows the curb weight of seven cars, in pounds, along with their corresponding highway miles per gallon.

Accepted Answer

A) Miles per gallon is the independent variable in the graph. 
B) As the curb weight increases, the highway miles per gallon tend to increase. 
C) Curb weight is the dependent variable in the graph. 
D) As the curb weight increases, the highway miles per gallon tend to decrease. 
A) Miles per gallon is the independent variable in the graph. 
B) As the curb weight increases, the highway miles per gallon tend to increase. 
C) Curb weight is the dependent variable in the graph. 
D) As the curb weight increases, the highway miles per gallon tend to decrease.

Question 9

Clustered bar charts are preferred over stacked bar charts when you are displaying totals in each category, such as what team scored the most points over the two- year period.

Accepted Answer

A) True 
 B)False

Question 10

------provide a format to display observations that have more than one value associated with them.

Accepted Answer

A) Histograms 
B) Contingency tables 
C) Pie charts 
D) Frequency distributions 
A) Histograms 
B) Contingency tables 
C) Pie charts 
D) Frequency distributions

Question 11

The class---------- is the breadth, or range, of numbers we plan to put into each class of a frequency distribution using grouped quantitative data.

Accepted Answer

A) frequency 
B) width 
C) number 
D) boundary 
A) frequency 
B) width 
C) number 
D) boundary

Question 12

Pareto charts also plot the cumulative relative frequency as a line on the chart. This line is known as a(n)----------.

Accepted Answer

A) frequency distribution 
B) histogram 
C) scatter plot 
D) ogive 
A) frequency distribution 
B) histogram 
C) scatter plot 
D) ogive

Question 13

A(n)---------- is a category in a frequency distribution.

Accepted Answer

A) histogram 
B) class 
C) ogive 
D) polygon 
A) histogram 
B) class 
C) ogive 
D) polygon

Question 14

A stem and leaf display most resembles a _____ .

Accepted Answer

A) histogram 
B) pie chart 
C) relative frequency distribution 
D) contingency table 
A) histogram 
B) pie chart 
C) relative frequency distribution 
D) contingency table

Question 15

The sum of the cumulative relative frequencies for the cumulative relative frequency distribution should be equal to or very close to 1.0 due to rounding.

Accepted Answer

A) True 
 B)False

Question 16

In Excel, contingency tables are known as --------.

Accepted Answer

A) pivot tables 
B) frequency distributions 
C) bar charts 
D) bins 
A) pivot tables 
B) frequency distributions 
C) bar charts 
D) bins

Question 17

--------display the proportion of observations of each class relative to the total number of observations.

Accepted Answer

A) Cumulative relative frequency distributions 
B) Frequency distributions 
C) Histograms 
D) Relative frequency distributions 
A) Cumulative relative frequency distributions 
B) Frequency distributions 
C) Histograms 
D) Relative frequency distributions

Question 18

The independent variable on scatter plots is placed on the vertical axis on the graph.

Accepted Answer

A) True 
 B)False

Question 19

Income and age are examples of data that are technically discrete but are normally displayed in a continuous format.

Accepted Answer

A) True 
 B)False

Question 20

A symmetrical distribution is one in which the right side of the distribution looks like the mirror image of the left side of the distribution.

Accepted Answer

A) True 
 B)False

Discrete data can have an infinite number of values within a specific interval.

---------group several values in a single column within the same category in a vertical direction.

The sum of the relative frequencies for the relative frequency distribution should be equal to or very close to 1.0 due to rounding.

The estimated class width for a frequency distribution using grouped quantitative data should be rounded to an integer value to make the class boundaries more readable.

Pareto charts display the categories in an increasing order with the least problematic categories shown first.

When you want to compare the shape of two or more distributions on one graph, a ------------ is your best choice

Equal- size classes refer to classes for a frequency distribution using grouped quantitative data that do not overlap.

The following graph shows the curb weight of seven cars, in pounds, along with their corresponding highway miles per gallon.

Clustered bar charts are preferred over stacked bar charts when you are displaying totals in each category, such as what team scored the most points over the two- year period.

------provide a format to display observations that have more than one value associated with them.

The class---------- is the breadth, or range, of numbers we plan to put into each class of a frequency distribution using grouped quantitative data.

Pareto charts also plot the cumulative relative frequency as a line on the chart. This line is known as a(n)----------.

A(n)---------- is a category in a frequency distribution.

A stem and leaf display most resembles a _____ .

The sum of the cumulative relative frequencies for the cumulative relative frequency distribution should be equal to or very close to 1.0 due to rounding.

In Excel, contingency tables are known as --------.

--------display the proportion of observations of each class relative to the total number of observations.

The independent variable on scatter plots is placed on the vertical axis on the graph.

Income and age are examples of data that are technically discrete but are normally displayed in a continuous format.

A symmetrical distribution is one in which the right side of the distribution looks like the mirror image of the left side of the distribution.

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Environmental Health

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Exam 2: Psychosocial Health

Discrete data can have an infinite number of values within a specific interval.

---------group several values in a single column within the same category in a vertical direction.

The sum of the relative frequencies for the relative frequency distribution should be equal to or very close to 1.0 due to rounding.

The estimated class width for a frequency distribution using grouped quantitative data should be rounded to an integer value to make the class boundaries more readable.

Pareto charts display the categories in an increasing order with the least problematic categories shown first.

When you want to compare the shape of two or more distributions on one graph, a ------------ is your best choice

Equal- size classes refer to classes for a frequency distribution using grouped quantitative data that do not overlap.

The following graph shows the curb weight of seven cars, in pounds, along with their corresponding highway miles per gallon.

Clustered bar charts are preferred over stacked bar charts when you are displaying totals in each category, such as what team scored the most points over the two- year period.

------provide a format to display observations that have more than one value associated with them.

The class---------- is the breadth, or range, of numbers we plan to put into each class of a frequency distribution using grouped quantitative data.

Pareto charts also plot the cumulative relative frequency as a line on the chart. This line is known as a(n)----------.

A(n)---------- is a category in a frequency distribution.

A stem and leaf display most resembles a _____ .

The sum of the cumulative relative frequencies for the cumulative relative frequency distribution should be equal to or very close to 1.0 due to rounding.

In Excel, contingency tables are known as --------.

--------display the proportion of observations of each class relative to the total number of observations.

The independent variable on scatter plots is placed on the vertical axis on the graph.

Income and age are examples of data that are technically discrete but are normally displayed in a continuous format.

A symmetrical distribution is one in which the right side of the distribution looks like the mirror image of the left side of the distribution.

Healthy Change

Stress

Relationships and Sexuality

Reproductive Choices

Addiction and Drug Abuse

Alcohol and Tobacco

Nutrition

Weight Management and Body Image

Fitness

Cvd, Cancer, and Diabetes

Infectious Conditions

Violence and Unintentional Injuries

Environmental Health

Consumerism and Complementary and Alternative Medicine

Forecasting Techniques and Analysis for Time Series Data

Filters