The speeds of a number of bikes follow a normal distribution model with a mean of 83 km/hr and a standard deviation of 9.4 km/hr. Find the probability that a bike picked at random is travelling at more than 95km/hr.? Given $P(Z > 1.28) = 0.1003$

If $p$ is increased for a fixed $n$; the Binomial distribution shifts to the

The variance of a binomial distribution with parameters $n$ and $p$ is:

An example of a bi-parametric discrete probability distribution is

Probability distribution may be

The mean of the Binomial distribution $B(4, 1/3)$ is equal to

The probability that a student is not a swimmer is $1/5$ then the probability that out of five students four are swimmer is