Probability

Question 1

Probability formula:

Answer 1

Number of ways it can happen
—————————————
Total number of outcomes

Question 2

What does mutually exclusive events mean?

Answer 2

Only one event can happen happen at a time

Question 3

What is probability?

Answer 3

The likelihood of an event happening.

Question 4

Relative frequency formula:

Answer 4

number of times the outcome happened
——————————————————
Total number of trials

Question 5

estimated/expected successful outcomes formula:

Answer 5

number of trial x probability