Probability Exit Ticket 1

What is the probability that they speak French given they are a girl? 

• 2.14
• .24
• .4
• .8571

Tags

CCSS.7.SP.C.5

Ted Clark shoots free throws at about 60%. What is the probability that he will make his 1st and miss his 2nd free throw?

• 16%

• 24%

• 36%

• 60%

Teresa and Julia are among 10 students who have applied for a trip to Washington D.C. Two students from the group will be selected at random for the trip. What is the probability that Teresa and Julia will be the 2 students selected?

• $\frac{1}{45}$

• $\frac{2}{45}$

• $\frac{1}{5}$

• $\frac{2}{5}$

Tags

CCSS.HSS.CP.B.9

The table above displays the 100 senators of the 112th U.S Congress on January 5, 2011, classified by political party affiliation and gender. A senator is selected at random from this group. Compute the following probability: The senator is a Democrat or a female.

• .42

• .56

• .47

• .53

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.8

60% of one of your playlists is alternative, 25% is rap, and the remaining songs are classic rock. You listen to two songs. What is the probability that at least one will be a classic rock song?

• .2775

• .7225

• .9375

• .1275