MSIS 3223 - Nord - Okstate - Exam 2
(Newest 2025/2026 Update)
Comprehensive Questions & certified
Answers | 100% Correct
What is the probability that a respondent is male and prefers arts? - Answer--2/15
which of the following is the weighted average of the squared deviations from the
expected value? - Answer--variance
which of the following is a continuous random variable? - Answer--number of students in
class
which of the following is true about probability density functions? - Answer--it calculates
the probability of a random variable lying within a certain interval
which of the following is true of normal distributions? - Answer--mean, median, and
mode are all equal
which of the following is true about the classical definition of probability? - Answer--if the
process that generates the outcomes is known, probabilities can be deduced from
theoretical arguments.
the _______ of a random variable corresponds to the notion of the mean, or average, of
a sample. - Answer--expected value
(Newest 2025/2026 Update)
Comprehensive Questions & certified
Answers | 100% Correct
What is the probability that a respondent is male and prefers arts? - Answer--2/15
which of the following is the weighted average of the squared deviations from the
expected value? - Answer--variance
which of the following is a continuous random variable? - Answer--number of students in
class
which of the following is true about probability density functions? - Answer--it calculates
the probability of a random variable lying within a certain interval
which of the following is true of normal distributions? - Answer--mean, median, and
mode are all equal
which of the following is true about the classical definition of probability? - Answer--if the
process that generates the outcomes is known, probabilities can be deduced from
theoretical arguments.
the _______ of a random variable corresponds to the notion of the mean, or average, of
a sample. - Answer--expected value
