A probability experiment consists of rolling a four-sided die and spinning the spinner shown at the right. The spinner is equally likely to land on each color. Use a tree diagram to find the probability of the given event. Then tell whether the event can be considered unusual. Event rolling a 1 and the spinner landing on red The probability of the event is (Type an integer or decimal rounded to three decimal places as needed.)

What is the probability of rolling a number less than 4 or an odd # on a single di?

When an event is an independent event, its occurrence does not affect nor is it affected by another event’s occurrence. True or False

Describe about the theorems of probability.