10 questions
Use the spinner to determine the theoretical probability of the event.
Spinning a 7
Use the spinner to determine the theoretical probability of the event.
Spinning a number less than 3
Use the spinner to determine the theoretical probability of the event.
Spinning a number greater than 10
0
1
You are playing a basketball board game. You determine the results of a play by drawing a card from a stack. The theoretical probability of drawing a "three-pointer" is and there are 70 cards in the stack. How many of the cards represent three-pointers?
30
3
9
16
There are 136 lettered tiles in a board game. You randomly draw the tiles with the letters shown. How many of the 136 lettered tiles would you expect to be vowels?
X J A T P E C U
51
45
6
58
In a city, there are 10 pets for every 40 people. Predict the number of pets in a group of 720 people.
180
288
18
36
The spinner is spun. Determine if the game is fair. If it is not fair, who has the greater probability of winning?
You win if the number is greater than 5. Your friend wins if the number is 5 or less.
Not fair; Friend has a greater probability of winning
Not fair; You have a greater probability of winning
The game is fair
Not fair; Unable to tell who has a greater probability of winning
You have a jar with the following marbles: 4 blue, 8 red, 2 green
You randomly choose one marble from the jar. Find the theoretical probability of choosing one red marble.