Answer:
.4
Step-by-step explanation:
The probability of success from each event is always equal in a binomail distribtuion because the trails are independent of each other
the answer is 45 over 6
A shortcut is "2 x _____ is 6", which is 3.
Multiply 15 by 3 also, to get 45,
45/6
Check the picture below.
