Discrete Random Variable:

Sample Space:

Expected Value:

we don't have enough info to solve this

christopher is 272,195 year old

step-by-step explanation:

answer: (3,11) is your answer.

whole number data type

step-by-step explanation:

as whole number type represents whole number

like 1, 2 ,3, 4

in other words the whole numbers are those numbers which cannot be written infraction.

since we can take days as a whole number i.e 1 day 2 day and we cannot write 1.2 day hence we will use whole number data type