A discrete uniform random variable $Y\,$ takes each integer value from 4 to 14 inclusive with equal probability.

Find $P(6<Y≤11)P(6<Y\leq11)$ .

Find $F(8)=P(Y≤8)F(8)=P(Y\leq8)$ .

In 330 independent observations of $Y$ , estimate the number for which $6<Y≤116<Y\leq11$ .

State one situation in which the discrete uniform model would be unsuitable.

A discrete uniform random variable $Y\,$ takes each integer value from 4 to 14 inclusive with equal probability.

Find $P(6<Y≤11)P(6<Y\leq11)$ .

Find $F(8)=P(Y≤8)F(8)=P(Y\leq8)$ .

In 330 independent observations of $Y$ , estimate the number for which $6<Y≤116<Y\leq11$ .

State one situation in which the discrete uniform model would be unsuitable.

2 Statistics

2 Statistics Questions