10x+100=350
x=25
formula of:area of square/rectangle
A=bh
30%
0.3
A die is rolled, find the probability that an even number is rolled.
1/2
mode
most
8x+12=52
x=5
formula of:area of triangle
A=(bh)/2
75%
0.75
Two coins are tossed, find the probability that two heads are obtained. Note: Each coin has two possible outcomes H (heads) and T (Tails).
1/4
range
maximum-minimum
2x-28=32
x=30
formula of: parallelogram
A=bh
3,456%
34.56
Find the probability of getting two heads when five coins are tossed.
5.16
interquartile range
Q1-Q3
20x-15=105
x=6
formula of:area of circle
A=r2pi
453%
4.53
Two dice are thrown together. What is the probability that the number obtained on one of the dice is multiple of number obtained on the other dice?
11/18
Q1 and Q3
1st and 3rd quartile
5x-10=25
x=7
formula of:area of trapezoid
A=(b1+b2)h/2
567,465%
5,674.65
Fifteen people sit around a circular table. What are odds against two particular people sitting together?
1/7
mean
average