WGU C955- APPLIED PROBABILITY AND STATISTICS EXAM 2024/2025 NEWEST!! COMPLETE 190 QUESTIONS AND CORRECT ANSWERS WELL GRADED
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Course
WGU C955- APPLIED PROBABILITY
Institution
WGU C955- APPLIED PROBABILITY
Population - answer-The entire pool from which you want to draw info
Continuous variables - answer-variables that usually fall along a continuum and allow for fractional amounts
Discrete variables - answer-a specific number, in single digits, such as the number of cars sold this month
regu...
WGU C955- APPLIED PROBABILITY AND STATISTICS
EXAM 2024/2025 NEWEST!! COMPLETE 190
QUESTIONS AND CORRECT ANSWERS WELL
GRADED
Population - answer-The entire pool from which you want to draw info
Continuous variables - answer-variables that usually fall along a continuum and
allow for fractional amounts
Discrete variables - answer-a specific number, in single digits, such as the number
of cars sold this month
regular variables - answer-a type of categorical variables where there are discrete
data points (male, female)
ordinal variables - answer-Are CATEGORICAL for which the categories have a
logical ordering (S, M, L, XL)
Distribution - answer-gives info about the values a variable takes
Frequency Distribution - answer-a summary chart, showing how frequently each
of the various scores in a set of data occurs
, Relative frequency distribution - answer-Identifies the proportion or fraction of
values that fall into each class.
Sample Space - answer-A list of all the possible outcomes of an event.
Complement - answer-Everything that is not the sample space
Disjoint - answer-They cannot occur at the same time
Independent - answer-Outcome of first event doesn't affect outcome of second
event
Dependent - answer-Outcome of first affects outcome of second
Tossing ten coins, how may outcomes? - answer-2^10
P(B given A) - answer-P[A and B]/P[A]
Histogram - answer-A graph of vertical bars representing the frequency
distribution of a set of data.
Modality - answer-The number of modes found in a data distribution
Uniform distribution - answer-About the same frequency for all intervals
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