statistics Flashcards
1
Q
Mode =
A
the number that appears the most
2
Q
Range =
A
Largest number - smallest number
3
Q
Median -
A
middle number
4
Q
Lower quartile -
A
the median to the left
5
Q
Upper quartile -
A
the median to the right
6
Q
how to make inner quartile range -
A
UQ - LQ = IQR
7
Q
IQR =
A
Inner quartile range
8
Q
What is the first step of statistics?
A
Put all the numbers in order.
9
Q
Biased sample -
A
A sample that does not accurately represent the population
10
Q
Random sample -
A
When every person, object, or event has the same chance of being selected.
11
Q
When there are 2 numbers, that are the same in the DOT PLOT Then you only put
A
ONE dot
12
Q
When finding the info for a dot plot you find the:
A
Lowest quartile, Upper quartile, Lowest value, Greatest value, Median
