Math Flashcards
1
Q
What is another name for the ‘lower quartile?’
A
Quartile 1
2
Q
What is another name for quartile 3?
A
The upper quartile
3
Q
How do you find the median?
A
Line up your numbers from least to greatest, the middle number being the median.
4
Q
What do you do if you find to medians?
A
Add them and divide them by 2.
5
Q
What is the interquartile range? (IQR)
A
The difference between Q3 and Q1.
6
Q
How do you find the range?
A
UE-LE.
7
Q
What is the formula for the circumference of a circle?
A
2(radius)pi
8
Q
What is the formula for the area of a circle?
A
pi(radius squared
9
Q
What is experimental probability?
A
of times event occured:# of trials (based on what actually happens)
10
Q
What is theoretical probability?
A
favorable outcomes:possible outcomes (what should happen ideally/in theory)
11
Q
A
