When does binomial distribution tend to normal distribution?

Under what conditoins Binomial Distribution tends to Poisson Distribution?

Find the mean of binomial distribution.

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

What is the mean of standard normal distribution?

Write the probability functio n of the normal distribution.

Find the variance of binomial distribution.

State important properties of a normal distribution.

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

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