Question

Denzil has a four sided spinner.

Answer 1

Answer:

The probability of getting 3 successive 1's from spinning the spinner 3 times = 0.027

Step-by-step explanation:

The spinner has 4 sides, 1,2,3 and 4

The probability of landing on a 1 = P(1) = 0.3

The probability of landing on a 2 = P(2) = It isn't given

The probability of landing on a 3 = P(3) = x

The probability of landing on a 4 = P(4) = 0.1

If Denzil spins the spinner 3 times, what is the probability of getting 3 successive 1's?

Noting that each spin is independent from one another, the probability of getting 3 successive 1's from spinning the spinner 3 times is given as

P(1) × P(1) × P(1) = 0.3 × 0.3 × 0.3 = 0.027

Hope this Helps!!!