if you spin the spinner 10 times, what is the best prediction possible for the number of times it will land…

if you spin the spinner 10 times, what is the best prediction possible for the number of times it will land on green? times

if you spin the spinner 10 times, what is the best prediction possible for the number of times it will land on green? times

Answer

Explanation:

Step1: Determine probability of landing on green

Assume the spinner is divided into 8 equal - sized sections and 3 are green. The probability $P$ of landing on green in a single spin is $P=\frac{3}{8}$.

Step2: Calculate expected number of times

The expected number of times $E$ it lands on green in 10 spins is found by multiplying the number of spins by the probability of landing on green. So $E = 10\times\frac{3}{8}=\frac{30}{8}=3.75$.

Answer:

3.75