Sample Space
Probability
Relative Frequency
Complementary and Compound Events
100
List the sample space for tossing a coin.
H, T
100
What is the probability of tossing a tail when a normal coin is tossed?
1/2 = 0.5
100
Joseph rolled a number cube 50 times. The table shows the cumulative results of each roll. What is the relative frequency of rolling a 4?
9/50 = 0.18
100
Tom wants to know what the probability is of selecting a number card from a normal deck of cards. What would the complement of this event be?
Complement is not a number card / a court card.
200
List the sample space for rolling a 6 sided dice.
1, 2, 3, 4, 5, 6
200
What is the probability of getting an even number when a fair 6-sided dice is rolled?
3/6 = 1/2 = 0.5
200
Julie created a weighted number generator that produces the integers 0 to 4. She then runs the generator 500 times. The results are shown in the table. If Julie runs the generator a total of 500 times, what is the relative frequency the integer 1 is produced?
74/500 = 0.148
200
I roll a 6-sided cube and roll the number 4. What is the complement?
1, 2, 3, 5, 6
300
There is a bag of green, yellow, blue, and orange marbles. What is the sample space?
green, yellow, blue, orange
300
A red card is selected from a deck of cards that has 10 green cards, 4 red cards, 15 blue cards, and 16 yellow cards. What is the probability of selecting a red card?
4/45 = 0.089
300
A bag contains 8 yellow balls, 6 green balls, 10 purple balls, and 3 pink balls. Kay picked out a ball. What is the relative frequency Kay picks out a green ball?
4/27 = 0.296
300
A bag contains 7 green marbles, 6 pink marbles, 5 yellow marbles, and 3 black marbles. A yellow marble is picked from the bag. What is the complement?
green, pink, black
400
A party bag contains 2 kit kats, 5 starbursts, 1 lollipop, and a twix. List the sample space for selecting one treat from the party bag.
kit kat, starburst, lollipop, twix
400
A bag in the sports store contains 5 white hockey balls, 6 red cricket balls and 4 white cricket balls. A ball is selected at random. What is the probability of selecting a white ball?
9/15 = 3/5 = 0.6
400
A die was rolled repeatedly. The table display the frequency of each possible outcome from this experiment. What is the relative frequency of rolling a 3?
19/100 = 0.19
400
The weather report calls for rain tomorrow. What is the complement?
Does not rain
500
The bucket has 3 soccer balls, 5 tennis balls, a football, and a baseball. What is the sample space?
soccer ball, tennis ball, football, and baseball
500
What has the greater probability when rolling a normal dice, getting a number greater than 3 or a number less than 5?
a number less than 5 (P=4/6)
500
Joseph rolled a number cube 50 times. The table shows the cumulative results of each roll. What is the relative frequency of rolling a 4?
9/50 = 0.18
500
A box contains pens, pencils, markers, and erasers. A pen is chosen from the box. What is the complement?
Pencil, marker, eraser