Fractions, Decimals and Percents
Probability
Probability of Independent and Dependent Events
Mean, Median, Mode, Range, Box & Whisker
Vocabulary
100
Write the percentage as a fraction. 45%
9/20
100
What is the probability of rolling a 4 when a die is tossed?
1/6
100
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability when you choose 2 marbles and do not replace the 1st. P(green, blue)=
21/190
100
Find the mode of the data: 12, 13, 15, 17, 19, 19, 20, 22, 23, 23, 25, 28
19 and 23
100
Two events in which the occurrence of one does affect the occurrence of the other.
Dependent Events
200
Write the percent as a decimal. 125%
1.25
200
What is the probability of selecting a Queen or a King from a deck of cards?
2/13
200
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability when you choose 2 marbles and you replace the 1st before choosing the 2nd. P(green, blue)=
21/200
200
Find the range of the data: 12, 13, 15, 17, 19, 19, 20, 22, 23, 23, 25, 28
16
200
Two or more simple events happening at once.
Compound Events
300
Write the decimal as a fraction. 0.32
8/25
300
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability of selecting the following: P(green) =
3/10
300
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability when you choose 2 marbles and do not replace the 1st. P(red, purple)=
0
300
Find the median of the data: 12, 13, 15, 17, 19, 19, 20, 22, 23, 23, 25, 28
19.5
300
Two events in which the occurrence of one does not affect the occurrence of the other.
Independent Events
400
Write the decimal as a percentage. 1.75
175%
400
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability of selecting the following: P(purple) =
0
400
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability when you choose 2 marbles and you replace the 1st before choosing the 2nd. P(yellow, yellow)=
1/25
400
Find the Q1 and Q3 of the data: 12, 13, 15, 17, 19, 19, 20, 22, 23, 23, 25, 28
Q1= 16 Q3 = 23
400
The different possible results.
Outcomes
500
Write the fraction as a percentage. 7/8
87.5%
500
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability of selecting the following: P(not blue) =
13/20
500
You have a bag with 6 green, 3 red, 7 blue and 4 yellow marbles. Find the probability when you choose 2 marbles and do not replace the 1st. P(yellow, yellow)=
3/95
500
Find the IQR of the data: 12, 13, 15, 17, 19, 19, 20, 22, 23, 23, 25, 28
7
500
What actually happens
Experimental Probability
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