What is the mean of standard normal distribution?

Find the mean of binomial distribution.

Answer the following: Is it possible that mean of a binomial distribution is 2 and variance is 4?

What is the variance of bernoulii distribution with parameter p?

Find the mean of the following distribution.

What is mean free path?

Write the relationship between mean, median and mode of a normal distribution.

Answer the following questions The median and mode of a distribution are 21.2 and 21.4. Find its mean.

When does binomial distribution tend to normal distribution?

The mean of a binomial distribution is 4 and its standard deviation is sqrt3 . Obtain the values of 'n', 'p' and 'q'.

State important properties of a normal distribution.