Math Flashcards
What is THIS DEALS WITH HAVING A SET OF DATA
MEAN-ADD THEM ALL UP AND DIVIDE BY HOW MANY(AVERAGE)
MEDIAN-LIST ALL THE DATA IN ORDER AND FIND THE MIDDLE NUMBER(IF 2 NUMBERS IN THE MIDDLE THEN FIND THE AVERAGE)
MODE-MOST REPEATED NUMBER
RANGE-DIFFERENCE BETWEEN THE LARGEST AND SMALLEST NUMBER
IQR(INTERQUARTILE RANGE)- IS DISPLAYED WITH A BOX AND WHISKER PLOT- TO FIND IQR, TAKE THE DIFFERENCE BETWEEN Q3 AND Q1
Statisitics
How do you divide fractions?
By using Keep Flip Change (KFC)
1x1
1
1x2
2
1x3
3
1x4
4
1x5
5
1x6
6
1x7
7
1x8
8
1x9
9
1x10
10
1x11
11
1x12
12
2x1
2
2x2
4
2x3
6
2x4
8
2x5
10
2x6
12
2x7
14
2x8
16
2x9
18
2x10
20
2x11
22
2x12
24
3x1
3
3x2
6
3x3
9
3x4
12
3x5
15
3x6
18
3x7
21
3x8
24
3x9
27
3x10
30
3x11
33
3x12
36
4x1
4
4x2
8
4x3
12
4x4
16
4x5
20
4x6
24
4x7
28
4x8
32
4x9
36
4x10
40
4x11
44
4x12
48
5x1
5
5x2
10
5x3
15
5x4
20
5x5
25
5x6
30
5x7
35
5x8
40
5x9
45
5x10
50
5x11
55
5x12
60
5/3 x 6 98/9180 then simplify than turn it into a mixed number
10 49/2754
5.68 ➗ 68.8923
0.08244753042