A small ferryboat transports vehicles from one island to another, and the order the vehicles arrive will lead to slightly different placement on the ferry. Consider the chance experiment where the type of vehicle -- passenger (P) or recreational (R) vehicle -- is recorded for each of the next two vehicles that arrive at the dock. Required:
a. List all the events in the sample space.
b. Display the sample space in the form of a tree diagram

{PP, PR, RP, RR}

Step-by-step explanation:

Given that:

Passenger vehicle = P

Recreational vehicle = R

For each of the next two vehicles :

Sample space :

_____ P ______ R

P ___ PP _____ PR

R ___ RP _____ RR

{PP, PR, RP, RR}

B.) Tree diagram can be found in attached picture

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: