CCSS.Math.Content.HSS.CP.B.9

The table represents the probability of guessing correct on a 5 question true-false quiz.  Find the probability for at least 4 questions correct.

• .03125
• .15625
• .3125
• .1875

Tags

CCSS.Math.Content.HSS.CP.B.9

Which is the best way to represent answering 25 multiple-choice questions with 4 choices for each answer?

• spin a spinner with four sections 25 times
• roll a die 25 times
• flip a coin 25 times
• roll a die 4 times

Tags

CCSS.Math.Content.HSS.CP.B.9

Which of the following situations is represented by this tree diagram?

• 3 shirt options, 6 pants options, and 12 shoe options
• 3 shirt options, 2 pants options, and 2 shoe options
• 2 shirt options, 3 pants options, and 1 shoe option

Tags

CCSS.Math.Content.HSS.CP.B.9

Picking a team of three people out of a group of 10.

• Permutation
• Combination
• Neither

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CCSS.Math.Content.HSS.CP.B.9

The American Red Cross says that about 11% of the U.S. population has Type B blood. A blood drive is being held at your school. What is the probability that at least 2 of the first 10 blood donors has Type B blood? 

• 0.088
• 0.697
• 0.214
• 0.303 

Tags

CCSS.Math.Content.HSS.CP.B.9

What does the P stand for in _nP_r?

• Partners
• Positions
• Papers
• Permutations

Tags

CCSS.Math.Content.HSS.CP.B.9

In a deck of 52 playing cards what are the odds in favor of drawing a 2,3,4,5 that is also a diamond? 

• 1:12
• 12:1
• 1:13
• 13:1

Tags

CCSS.Math.Content.HSS.CP.B.9

Permutation, combination, or neither?
Rob and Mary are planning trips to 9 countries this year.  There are 13 countries they would like to visit.  They are deciding which countries to skip.

• combination
• permutation
• neither

Tags

CCSS.Math.Content.HSS.CP.B.9

Brianna’s school day consists of six classes. How many different ways can her schedule be arranged?

• 720
• 36
• 100
• 500

Tags

CCSS.Math.Content.HSS.CP.B.9

At Papa John's you are deciding on what you want for dinner. The pizza offers 8 different meats, 4 different cheeses, 3 different crust types and 2 different sauces. How many different pizzas do you have to choose from?

• 32
• 192
• 40,320
• 51,200

Tags

CCSS.Math.Content.HSS.CP.B.9