A spinner is divided equally into four colors, red, green, yellow and blue. Find the sum of the probabilities of spinning red, green, yellow, and blue.

A) 0

B) 1

C) 4

D) 1/4

Question

Mathematics

Meyer

12 October, 08:31

A spinner is divided equally into four colors, red, green, yellow and blue. Find the sum of the probabilities of spinning red, green, yellow, and blue.

A) 0

B) 1

C) 4

D) 1/4

+4

Answers (1)

Know the Answer?

Eden Gilmore · Answer 1

Probability=number of specific outcomes / total number of possible outcomes ...

Since they want to know the probability of getting all of the colors the probability is just one.

The sum of all probabilities is always equal to one. In this case:

1/4+1/4+1/4+1/4=1

A spinner is divided equally into four colors, red, green, yellow and blue. Find the sum of the probabilities of spinning red, green, yellow, and blue.A) 0B) 1C) 4D) 1/4

A spinner is divided equally into four colors, red, green, yellow and blue. Find the sum of the probabilities of spinning red, green, yellow, and blue.

A) 0

B) 1

C) 4

D) 1/4