College Readiness 7.4-7.7 Quiz

What is the probability that the person picked will be a boy given they speak Spanish?

• .7273

• .4

• .16

• .22

What is the probability that a female is chosen given they like a Toyota?

• .525

• .4627

• .6774

• .3143

What is the probability that a student does not play on a sports team given they play an instrument?

• .7273

• .8

• .55

• .27

What percentage of students do chores?

• 64%

• 81%

• 36%

• 31%

P(Senior|Pizza):

Round to nearest hundredth.

• 0.14

• 0.50

• 0.67

• 0.20

7!

• 120
• 720
• 5040
• 40320

11!/8!

• 88

• 4,989,600

• 990

• 12,438

Members of 6 different school organizations decorated floats for the homecoming parade.  How many different ways can first, second, and third prize be awarded?

• 18
• 120
• 36

Find the number of possibilities:
A team of 17 softball players needs to choose three players to refill the water cooler.

• 272
• 4080
• 680

How many ways can you arrange 2 letters from the word

S Q U A R E?

• 30

• 140

• 320

• 45