Chpt 9 Flashcards
1
Q
Circle graphs are great for…?
A
Showing how parts make up a whole
2
Q
To convert a decimal to a percent, you?
A
Move the decimal point 2 places to the right
3
Q
Probability, the chance of an event occurring. How do you figure out its chance?
Also called theoretical probability.
A
Number of favorable outcomes/total number of outcomes
4
Q
What is experimental probability?
A
Number of favorable outcomes that happened/total number of outcomes
5
Q
What is a favorable event
A
The event being talked about
6
Q
Define independent event
A
Two or more events where the outcome of one doesn’t affect the probability of the other.
