Counting and Probability

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

Theoretical Probability is?

• What Should happen

• What does happen

• What Will Happen

• What I want to Happen

Experimental Probability is:

• What Will happen 

• What actually happens

• What should happen

• What I think Happens

Heather must choose a PIN code for her ATM card.  The pin is a 4 digit code.  How many possible PIN numbers are there?

• 10,000

• More than 1 million

• 4

• None of these

The Nebraska license plate has 6 characters, each one filled with a number (0-9) or a letter. How many license plates are possible?

• 36

• 2176782336

• 60

• 1402410240

In a deck of 52 cards, two cards are drawn successively without replacement. What is the probability that both cards are aces?

What does ₁₀P₅ mean?

• Permutations with 5 choices and 10 positions

• Permutations with 10 choices and 5 positions

• Permutations with 5 numbers and 10 operations

• Permutations with 5 hot dogs and 10 drinks

You flip a nickel three times.

Find the probability that all flips will land on tails.

• 1/2

• 1/4

• 1/6

• 1/8

Which best describes the "complement" method?

• Number of ways in general - Number of ways opposite from question

• Number of ways opposite from question

• Forming cases

• Insert objects in between 2 other objects

A team of 8 basketball players needs to choose a captain and co-captain.

• 64

• 56

• 15

• 40,320