Probability And Statistics Final Exam Vocabulary Questions
With Accurate Answers.
Statistics - accurate answers-is the science of data
Data - accurate answers-any information about some group of individuals or
subjects.
Individuals - accurate answers-are the objects described by a set of data.
Variable - accurate answers-is any characteristic of an individual.
Categorical variable - accurate answers-place an individual into one of several
groups or categories.
Quantitative variable - accurate answers-takes numerical values for which it
makes sense to find an average.
Dot plot - accurate answers-is a type of graphic display used to compare
frequency counts within categories or groups
Outliers - accurate answers-A value that "lies outside" (is much smaller or
larger than) most of the other values in a set of data
Center - accurate answers-the middle of the distribution
Variability - accurate answers-refers to how spread out a set of data is.
Interquartile range (IQR) - accurate answers-is a measure of variability, based
on dividing a data set into quartiles.
Lower Quartile (Q1) - accurate answers-is the "middle" value in the first half
of the rank-ordered data set.
median (Q2) - accurate answers-is the median value in the set.
Upper Quartile (Q3) - accurate answers-is the "middle" value in the second
half of the rank-ordered data set.
, Range - accurate answers-is the difference between the largest value and the
smallest value.
Box and whisker plot - accurate answers-displays the five-number summary
of a set of data.
Five-number summary - accurate answers-is the minimum, first quartile,
median, third quartile, and maximum.
Mode - accurate answers-the value that occurs most frequently in a set of
observations
Median - accurate answers-the value that lies in the middle of the data when
the data set is ordered
Range - accurate answers-is the difference between the largest number and
the smallest number.
Mean - accurate answers-is averaging a set of numbers in a data set.
Raw data - accurate answers-is data that is collected in its original form.
Frequency distribution - accurate answers-consists of classes and their
corresponding frequencies from organizing a group of data.
Class - accurate answers-is raw data that is placed into a quantitative or
categorical group.
Frequency - accurate answers-is the number of times a data value given
number in a specific class.
Relative frequency - accurate answers-is the fraction or proportion of times an
answer occurs.
Cumulative relative frequency - accurate answers-is the accumulation of the
previous relative frequencies.
Categorical frequency distribution - accurate answers-is used for data that can
be placed in specific categories.
With Accurate Answers.
Statistics - accurate answers-is the science of data
Data - accurate answers-any information about some group of individuals or
subjects.
Individuals - accurate answers-are the objects described by a set of data.
Variable - accurate answers-is any characteristic of an individual.
Categorical variable - accurate answers-place an individual into one of several
groups or categories.
Quantitative variable - accurate answers-takes numerical values for which it
makes sense to find an average.
Dot plot - accurate answers-is a type of graphic display used to compare
frequency counts within categories or groups
Outliers - accurate answers-A value that "lies outside" (is much smaller or
larger than) most of the other values in a set of data
Center - accurate answers-the middle of the distribution
Variability - accurate answers-refers to how spread out a set of data is.
Interquartile range (IQR) - accurate answers-is a measure of variability, based
on dividing a data set into quartiles.
Lower Quartile (Q1) - accurate answers-is the "middle" value in the first half
of the rank-ordered data set.
median (Q2) - accurate answers-is the median value in the set.
Upper Quartile (Q3) - accurate answers-is the "middle" value in the second
half of the rank-ordered data set.
, Range - accurate answers-is the difference between the largest value and the
smallest value.
Box and whisker plot - accurate answers-displays the five-number summary
of a set of data.
Five-number summary - accurate answers-is the minimum, first quartile,
median, third quartile, and maximum.
Mode - accurate answers-the value that occurs most frequently in a set of
observations
Median - accurate answers-the value that lies in the middle of the data when
the data set is ordered
Range - accurate answers-is the difference between the largest number and
the smallest number.
Mean - accurate answers-is averaging a set of numbers in a data set.
Raw data - accurate answers-is data that is collected in its original form.
Frequency distribution - accurate answers-consists of classes and their
corresponding frequencies from organizing a group of data.
Class - accurate answers-is raw data that is placed into a quantitative or
categorical group.
Frequency - accurate answers-is the number of times a data value given
number in a specific class.
Relative frequency - accurate answers-is the fraction or proportion of times an
answer occurs.
Cumulative relative frequency - accurate answers-is the accumulation of the
previous relative frequencies.
Categorical frequency distribution - accurate answers-is used for data that can
be placed in specific categories.
