Question

There are 4 boys and 2 girls in the Science Club. The members draw straws to determine which two members will give the demonstration at the science fair. Which simulation could be used to determine the probability that at least one of the demonstrators will be a girl?

A.
toss a coin two times

B.
spin a spinner with 4 equal sections two times

C.
roll a six-sided number cube two times

D.
pick a card from 10 cards two times

Answer 1

It’s C because there are 6 total students, 4 are girls, so 1-4 are girls, while 5-6 are boys. Do this twice for better chances of expected probability.

Answer 2

i think B

Explanation: