Dice
What is the probability you will roll a 2 on a 6 sided die?
P(2)
1/6 = .166 = 16.6% (unlikely)
What is the probability you pick a 5 out of a standard deck of cards?
P(5)
4/52 = 1/13 = .077 = 7.7% (unlikely)
Is it more likely to spin green or yellow and why?
Yellow
Green- 1/8 = .125 = 12.5%
Yellow- 2/8 = 1/4 = .25 = 25%
Is it more likely to pick a purple marble or a doted marble and why?
Purple
Purple= 2/9 = .22 = 22%
Doted- 1/9 = .11 = 11%
What is the probability you will roll a 5 then a 1 on a 6 sided die?
p(5 then 1)
1/36 = .03 = 3% (unlikely)
What is the probability you will roll a 5 on a 6 sided die?
P(5)
1/6 = .166 = 16.6% (unlikely)
What is the probability you pick a black card in a standard deck of cards?
P(black)
26/52 = 1/2 = .50 = 50% (50-50 chance)
What is the probability you land on purple?
P(purple)
0/8 = 0 = 0% (impossible)
What is the probability of picking a teal marble?
P(teal)
2/9 = .22 = 22% (unlikely)
What is the probability you pick a card that is odd then a card that is even in a standard deck of cards if the cards are not replaced?
P(odd then even)
672/1092 = 48/221 = .22 = 22% (unlikely)
What is the probability you will roll a 1 or 4 on a 6 sided die?
P(1 or 4)
2/6 = 1/3 = .33 = 33% (unlikely)
What is the probability you pick a card with a value less than 4 in a standard deck of cards?
P(<4)
12/52 = 3/13 = .23 = 23% (unlikely)
What is the probability you land not on blue?
P(Not Blue)
5/8 = .625 = 62.5% (likely)
What is the probability of picking a purple, striped or orange marble?
P(purple or striped or orange)
7/9= .77 = 77% (likely)
What is the probability you spin 2 reds, then a blue?
P( 2 red then blue)
12/512 = 3/128 = .02 = 2% (unlikely)
What is the probability you will roll a number less than 5 on a 6 sided die?
P(<5)
4/6 = 2/3 = .66 = 66% (likely)
What is the probability you pick a card that is black or red in a standard deck of cards?
P(black or red)
52/52 = 1 = 100% (certain)
What is the probability of spinning a green then yellow?
P(green then yellow)
2/64 = 1/32 = .03 = 3% (unlikely)
What is the probability you pick a striped marble then a teal marble if they are replaced?
P(striped then teal)
2/81= .02 = 2% (unlikely)
What is the probability you pick a purple marble then a striped marble then a teal marble if they are not replaced?
P(purple then striped then green)
4/504 = 1/126 = .008 = .8% (unlikely)
What is the probability you will roll an even number then a number less than 6 on a six sided die?
P(even then less then 6)
15/36 = 5/12 = .42 = 42% (unlikely)
What is the probability you pick a card that is even then a card that is red in a standard deck of cards?
P(even then red)
624/2,704 = 6/13 = .46 = 46% (unlikely)
What is the probability you land on green then green again then red?
P(green then green then red)
2/512 = 1/256 = .004 = .4% (unlikely)
What is the probability you pick an orange marble then a purple marble if they are not replaced?
P(orange then purple)
6/72 = 1/12 = .08 = 8% (unlikely)
What is the probability you roll a 4 on a die, then spin a yellow on the spinner and pick the king of hearts in a deck of cards?
P(4 then yellow then king of hearts)
2/2,496 = 1/1,248 = .0008 = .08% (unlikely)