Which of the following is not a correct statement about a probability.
A). A value near 0 means that the event is not likely to occur/happens
B). It can be reported as a decimal or a fraction
C). It must have a value between 0 and 1
D). It is the collection of several experiments
It is the collection of several experiments
Probability is measure of uncertainty its not collection of several experiments.
2. If four coins are tossed, the probability of getting two heads and two tails is -.
7. A random variable X has binomial distribution with n = 10 and p = 0.3 then variance of X is
9. What is the probability that a leap year has 53 Sundays and 52 Mondays?
10. A discrete probability distribution may be represented by