Msis 3223 stuvia 2024 - Study guides, Class notes & Summaries

MSIS 3223 - Nord - Okstate - Exam 2 CORRECT 100% Last document update:   ago

What is the probability that a respondent is male and prefers arts? - ANSWER2/15 which of the following is the weighted average of the squared deviations from the expected value? - ANSWERvariance which of the following is a continuous random variable? - ANSWERnumber of students in class which of the following is true about probability density functions? - ANSWERit calculates the probability of a random variable lying within a certain interval

MSIS 3223 - Exam 2 (Chapters 5-9)Accurate 100% Last document update:   ago

T/F: Probability is the likelihood that an outcome occurs. - ANSWERTrue. T/F: The union of two events contains all outcomes that belong to either the two events. - ANSWERTrue. T/F: Conditional probability is the probability of occurrence of one event 'A' given that another event 'B' is known to be true or has already occurred. - ANSWERTrue. T/F: A probability distribution is the characterization of the possible values that a random variable may assume along with the probabil...