Spins a fair spinner numbered 1 - 5 and flips a fair coin. what is the probability of obtaining a factor of 15 and a tail?

Step-by-step explanation:

Let A be the event of getting a factor of 15 when a fair spinner numbered 1 - 5 spins and B be the event that a fair coin is tossed.

The factors of 15 =

Then ,the probability of obtaining a factor of 15 is given by :-

The probability of getting a tail :-

Since both the events are independent , thus

The probability of obtaining a factor of 15 and a tail is given by :-

Hence, the required probability :

i would need to see the dot plot : )