5/3 bell-ringer

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

What is the probability that a student does play a sport given they do not play an instrument?

• .78

• .22

• .10

• .5

Consider the following table with information about all of the students taking Statistics at Happy High School.

Find P(Part Time given Female) =

• 15/31

• 43/71

• 31/43

• 15/43

Consider the following table with information about all of the students taking Statistics at Happy High School.

Find P( Male given Full Time)

• 7/3

• 3/10

• 3/7

• 4/7

There are 14 tiles with one letter from the word MATHEMATICIANS on each. You are now going to choose a letter, put it back and then choose another letter. Find the probability of choosing the letter A, and then A again.

• 3/14

• 6/14

• 9/196

• 6/196

To earn 20 points, a student must draw a sleeping card and then an angry card

• 9/17

• 2/8

• 1/16

• 5/8

You flip a coin twice. The first flip lands

heads-up and the second flip lands

tails-up.

• 8 / 33 = 0.242

• 1 / 4 = 0.25

• 49 / 121 = 0.405

• 5 / 18 = 0.278

Suppose a number cube is rolled twice. What is the probability that an odd number will show both times?

• 1/3
• 1/2
• 1/6
• 1/4