Download Statistics 3.1—Sample space review Name: Recall that the sample

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Probability wikipedia, lookup

Transcript
Statistics
3.1—Sample space review
Name: _______________________
Recall that the sample space of a probability experiment is
Identify the sample space for each of the probability experiments below.
1) Flipping a coin.
2) Rolling a 6-sided die.
3) A spinner has 4 equal sectors colored yellow, blue, green and red.
4) A glass jar contains 1 red, 3 green, 2 blue and 4 yellow marbles.
5)
6)
7)
8)
9)
10) You roll two 6-sided die.
a) Use the fundamental counting principle to find the number of outcomes.
b) List the sample space.
11) A family has two children.
a) Use the fundamental counting principle to find the number of outcomes.
b) List the sample space.
12) You flip a coin three times.
a) Use the fundamental counting principle to find the number of outcomes.
b) List the sample space.
Answers:
Recall that the sample space of a probability experiment is : a list of all possible outcomes from
the experiment.
Identify the sample space for each of the probability experiments below.
1) Flipping a coin. {H, T}
2) Rolling a 6-sided die. {1, 2, 3, 4, 5, 6 }
3) A spinner has 4 equal sectors colored yellow, blue, green and red.
{yellow, blue, green, red}
4) A glass jar contains 1 red, 3 green, 2 blue and 4 yellow marbles.
(red, green, green, green, blue, blue, yellow, yellow, yellow, yellow}
5)
6)
7)
8)
9)
10) A) 6*6 = 36
B) sample space {(1,1), (1,2), (1,3), (1,4), (1,5), (1,6), (2,1), (2,2), (2,3), (2,4), (2,5), (2,6),
(3,1), (3,2), (3,3), (3,4), (3,5), (3,6), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6), (5,1), (5,2), (5,3),
(5,4), (5,5), (5,6), (6,1), (6,2), (6,3), (6,4), (6,5), (6,6)}
11. A) 2 *2 = 4 outcomes
B) {(BB, BG, GB, GG}
12. A) 2*2*2=8
B) {TTT, TTH, THT, HTT, THH, HTH, HHT, HHH}