Question 2 (multiple choice worth 5 points)

(07.02 mc)

there are 7 cards with a picture of a rose and 2 cards with a picture of a daisy. alfa keeps all the cards face down on the table with the pictures hidden and mixes them up. she then turns over one card face up and finds the picture of a rose on it. she removes this card from the table and turns over another card without looking. what is the probability that the card that alfa turns over has a rose on it?

6 over 9

6 over 8

7 over 9

7 over 8

victoria used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 times. the results are shown in the tables below:

color - blue

times rolled - 18

color -green

times rolled: 20

color - yellow

times rolled - 12

heads = 20

tails = 30

using victoria's simulation, what is the probability of pulling a blue marble and the coin landing tails up?

48 over 50

38 over 50

540 over 2500

360 over 2500

(07.01 mc)

jacob makes the following statement:

"i have a 60% chance of being selected as the captain of the baseball team and a 20% chance of being elected student body president."

what is the probability that jacob will be selected as the captain of the baseball team and will be elected student body president?

80%

40%

12%

8%

(07.02 lc)

iris is playing a game at the school carnival. there is a box of marbles, and each box has a white, a green, a red, and an orange marble. there is also a spinner separated into 4 equal sections. how many outcomes are in the sample space for pulling a marble out of the box and spinning the spinner?

9

8

16

18