A six-face fair dice is rolled a large number of times. The mean value of the outcomes is _________.

Consider a Poisson distribution for the tossing of a biased coin. The mean for this distribution is $$\mu $$.

The standard deviation for this distribution is given by

The area (in percentage) under standard normal distribution curve of variable $$Z$$ within limits from $$-3$$ to $$+3$$ is ________.

The probability of obtaining at least two $$'SIX'$$ in throwing a fair dice $$4$$ times is