Experimental Probabilty
A bag with 20 cards has 14 star cards. Another bag with 50 cards has 14 star cards. Chantel selects a card at random from each bag. From which bag is Chantel is more likely to select a star card
14/20
How likely is the cube to show a 3
1/6
One box has 80 raffle tickets, of which 35 are red. Another box has 50 raffle tickets, of which 35 are red.
Suppose Mia selects a raffle ticket at random from each box. from which box is she more likely to select a red raffle ticket.
35/50= 0.7(100)= 70% likely
Name an event that is impossible on a number cube
Answers will vary, but rolling a 7 is an impossible event
Soledad has a spinner with red, blue, and white section. She spins the spinner 20 times. Based on her results, what is the probability of the spinner landing on each color?
Hint: 5 red, 9 blue, 6 white
Red: 5/20=0.25(100)=25% unlikely
Blue: 9/20=0.45(100)=45% unlikely
White: 6/20=0.3(100)=30% unlikely
Is it likely that there are the same number of consonants in the bag?
A,D,E,B,F,C,F,D,E,B,A,B
No, there is less vowels than consonants.
Luna has different colored marbles. In 13 trials she gets 4 yellow, 3 green, and 6 blue. After 100 trials, she records her results and gets 50 blue 27 yellow and 23 green. How many green marbles will she have in 300 trials.
69