Algebra 2 - Chapter 11

Question 1

theoretical probability

Answer 1

(# of favorable outcomes / # of outcomes in sample space)

Question 2

complement

Answer 2

1 - P (not E)

Question 3

geometric probability

Answer 3

use area to determine lengths, etc.

Question 4

experimental probability

Answer 4

of times the event occurs / # of trials

Question 5

independent events

Answer 5

doesn’t affect the other event

Question 6

or =

Answer 6

+

Question 7

and =

Answer 7

x

Question 8

dependent events

Answer 8

affects the other event

Question 9

conditional probability

Answer 9

P(B|A), the probability of event B given that A has occurred

Question 10

mutually exclusive events

Answer 10

events that cant occur at the same time

Question 11

inclusive events

Answer 11

events that have one or more outcomes in common

Question 12

things to put on box and whisker plot (6)

Answer 12

1. min.
2. max.
3. median
4. Q1
5. Q3
6. IQR

Question 13

Standard Deviation steps (4)

Answer 13

1. find mean
2. make table of values and finding the difference between each value and the median
3. take the numbers that you get from step two and add them up, then divide them by the number of values there were
4. take the number from step 3 and square root it