QUANTITATIVE ANALYSIS FOR BUSINESS
2026 COMPREHENSIVE TEST PAPER
QUESTIONS WITH VERIFIED ANSWERS
◉ Continuous data. Answer: -Can potentially take on any value,
depending only on the ability to measure accurately
-Often measured, fractional values are possible
◉ Variance. Answer: a measure of the spread of the individual values
around the mean of a data set
◉ expected monetary value (EMV). Answer: is the mean of a discrete
probability distribution when the discrete random variable is
expressed in terms of dollars
◉ Probability. Answer: -a numerical value ranging from 0 to 1
-indicates the chance, or likelihood, of a specific event occurring
◉ Experiment. Answer: The process of measuring or observing an
activity for the purpose of collecting data
,◉ Sample space. Answer: All the possible outcomes, or results, of an
experiment
◉ joint probability. Answer: probability of the intersection of two
events
◉ mutually exclusive. Answer: Two events cannot occur at the same
time during the experiment
◉ Conditional probability. Answer: the probability of Event A
occurring, given the condition that Event B has occurred
◉ Permutations. Answer: are the number of different ways in which
objects can be arranged in order
◉ Central tendency. Answer: is a single value used to describe the
center point of a data set
◉ z-score. Answer: -identifies the number of standard deviations a
particular value is from the mean of its distribution
-has no units
, ◉ Chebyshev's Theorem. Answer: -states that for any number z
greater than 1, the percent of the values that fall within z standard
deviations above and below the mean will be at least
-applies regardless of distribution
◉ five-number summary. Answer: consists of these five values:
-The minimum value
-The first quartile
-The second quartile
-The third quartile
-The maximum value
◉ frequency distribution. Answer: shows the number of data
observations that fall into specific intervals
◉ Relative frequency distributions. Answer: display the proportion
of observations of each class relative to the total number of
observations
◉ Statistics. Answer: the mathematical science that deals with the
collection, analysis, and presentation of data, which can then be used
as a basis for inference and induction
2026 COMPREHENSIVE TEST PAPER
QUESTIONS WITH VERIFIED ANSWERS
◉ Continuous data. Answer: -Can potentially take on any value,
depending only on the ability to measure accurately
-Often measured, fractional values are possible
◉ Variance. Answer: a measure of the spread of the individual values
around the mean of a data set
◉ expected monetary value (EMV). Answer: is the mean of a discrete
probability distribution when the discrete random variable is
expressed in terms of dollars
◉ Probability. Answer: -a numerical value ranging from 0 to 1
-indicates the chance, or likelihood, of a specific event occurring
◉ Experiment. Answer: The process of measuring or observing an
activity for the purpose of collecting data
,◉ Sample space. Answer: All the possible outcomes, or results, of an
experiment
◉ joint probability. Answer: probability of the intersection of two
events
◉ mutually exclusive. Answer: Two events cannot occur at the same
time during the experiment
◉ Conditional probability. Answer: the probability of Event A
occurring, given the condition that Event B has occurred
◉ Permutations. Answer: are the number of different ways in which
objects can be arranged in order
◉ Central tendency. Answer: is a single value used to describe the
center point of a data set
◉ z-score. Answer: -identifies the number of standard deviations a
particular value is from the mean of its distribution
-has no units
, ◉ Chebyshev's Theorem. Answer: -states that for any number z
greater than 1, the percent of the values that fall within z standard
deviations above and below the mean will be at least
-applies regardless of distribution
◉ five-number summary. Answer: consists of these five values:
-The minimum value
-The first quartile
-The second quartile
-The third quartile
-The maximum value
◉ frequency distribution. Answer: shows the number of data
observations that fall into specific intervals
◉ Relative frequency distributions. Answer: display the proportion
of observations of each class relative to the total number of
observations
◉ Statistics. Answer: the mathematical science that deals with the
collection, analysis, and presentation of data, which can then be used
as a basis for inference and induction
