A colored marble is to be chosen at random from a bag of marbles. The probability that the
A.36
B.64
C.72
D.81
E.108
A.36
B.64
C.72
D.81
E.108
A、all outcomes must have the same probability of success.
B、the probabilities for all possible outcomes must sum to 1.00.
C、the probability of success must be less than 0.1.
D、the events must be dependent.
A、equal to the random variable.
B、equal to the mean of the distribution.
C、equal to the variance of the distribution.
D、cannot be greater than 1.
A、more positively skewed.
B、more negatively skewed.
C、symmetrical.
D、rectangular.
A、9.50.
B、0.475.
C、100.0.
D、0.9025.
A、9.5.
B、10.
C、0.95.
D、0.50.
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