In each of the following problems define the random variable

In each of the following problems, define the random variable(s) that you are working with in English, state the name of the distribution(s) of the random variable(s) and find the values of all relevant parameters in addition to computing the desired quantity. THANK YOU!!!

Solution

a)

random variables: children and candys

distribution: binomial

p= probability of success

n= number of trials

b)

random variables: cookies in the box and raisins in them

distribution: binomial

p= probability of success

n= number of trials

c)

random variable: number of answer correct

distribution: binomial

p= probability of success ( answer correct)

n = number of trials( examns)