Question

11(b). Karen has a spinner. When the spinner is spun once, the probability that it will land on yellow is Karen spins the spinner 30 times. Work out an estimate for the number of times the spinner lands on yellow. This is my exam question. May i know the answer of this? plss​

Answer 1

Explanation:

we would need the number for the probability to get yellow.

without that I can only tell you the general approach :

you need to multiply the probability by the number of tries (30).

if the probability is given as %, you need to divided this number by 100 (e.g. for 20% the probability factor is 0.2).

so,

probability × tries (30) = the expected number the spinner lands on yellow.