MGMT 123 Business Statistics Tabular and Graphical Presentations QUESTIONS & ANSWERS 100% CORRECT/VERIFIED ANSWERS LATEST UPDATE GRADED A+

MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+
DESCRIPTIVE STATISTICS: TABULAR AND GRAPHICAL PRESENTATIONS




MULTIPLE CHOICE


 A frequency distribution is a tabular summary of data showing the
a. fraction of items in several classes
b. percentage of items in several classes
c. relative percentage of items in several classes
d. number of items in several
classes ANS: D

 A frequency distribution is
a. a tabular summary of a set of data showing the relative frequency
b. a graphical form of representing data
c. a tabular summary of a set of data showing the frequency of items
in each of several nonoverlapping classes
d. a graphical device for presenting
categorical data ANS: C

 A tabular summary of a set of data showing the fraction of the total number of
MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+

,MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+
items in several classes is a
a. frequency distribution
b. relative frequency distribution
c. frequency
d. cumulative frequency
distribution ANS: B

 In a cumulative relative frequency distribution, the last class will have a
cumulative relative frequency equal to
a. one
b. zero
c. the total number of elements in the data set
d. None of these alternatives is
correct. ANS: A

 In a cumulative percent frequency distribution, the last class will have a
cumulative percent frequency equal to
a. one
b. 100
c. the total number of elements in the data set
d. None of these alternatives is

MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+

,MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+
correct. ANS: B

 Data that provide labels or names for categories of like items are known as
a. categorical data
b. quantitative data
c. label data
d. category
data ANS: A



 The relative frequency of a class is computed by
a. dividing the midpoint of the class by the sample size
b. dividing the frequency of the class by the midpoint
c. dividing the sample size by the frequency of the class
d. dividing the frequency of the class by the
sample size ANS: D

 When a histogram has a longer tail to the right, it is said to be
a. symmetrical
b. skewed to the left
c. skewed to the right


MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+

, MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+
d. none of these alternatives
is correct ANS: C

 In a scatter diagram, a line that provides an approximation of the relationship
between the variables is known as
a. approximation line
b. trend line
c. line of zero intercept
d. line of zero
slope ANS: B

 A histogram is
a. a graphical presentation of a frequency or relative frequency distribution
b. a graphical method of presenting a cumulative frequency or a
cumulative relative frequency distribution
c. the history of data elements
d. the same as a pie
chart ANS: A



 The percent frequency of a class is computed by


MGMT 123 Business Statistics Tabular and
Graphical Presentations QUESTIONS &
ANSWERS 100% CORRECT/VERIFIED
ANSWERS LATEST UPDATE GRADED A+