A bag contains:

Question

5 red marbles
6 blue marbles
3 green marbles
4 black marbles
2 yellow marbles

A marble will be drawn from the bag and replaced 100 times. What is the reasonable prediction for the number of times a green or black marble will be drawn?

Answer 1

green or black:
Pr(green or black)=(3+4)/20
number in 100 times= 7/20 * 100

Answer 2

thank u

Answer 3

the teacher does not even give the answer!

Answer 4

It is 35

Answer 5

A bag contains:
• 5 red marbles
• 6 blue marbles
• 3 green marbles
• 4 black marbles
• 2 yellow marbles
A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction
for the number of times a green or black marble will be drawn?