subject
Mathematics, 23.05.2021 01:00 joejo1688

Red A game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice
of 100, and then again randomly, picking a ball (red or black) from it.
Each bag has the same total number of balls (10).
Bag options
Ball options
a) Complete the tree diagram.
0.6
b) Work out the probability that a player
will select a red ball.
0.4
-Black
0.35
0.2
Red
0.45
c) The same player is going to play the
0.8 -Black
game 200 times consecutively.
How many black balls should he
0.Z -Red
expect to pick?
0.3
Black


Red

A game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice
of 100, and t

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:00, Taylor73836
6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d. q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12
Answers: 1
image
Mathematics, 21.06.2019 18:50, abbieT6943
Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5
Answers: 1
image
Mathematics, 21.06.2019 19:00, faizaanahmed4p7gn2z
The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'
Answers: 1
image
Mathematics, 21.06.2019 20:00, serianmollel
Which statement about the annual percentage rate (apr) is not true?
Answers: 3
You know the right answer?
Red A game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice
of 100, a...

Questions in other subjects: