Sat Probability and Statistics

Emma is playing a spinning game using the spinner shown. She gets one spin and needs green to win. What's probability that she will NOT win?

• .25
• .75
• .70
• 40

  Which of the following describes theoretical probability?

• a.  Perform an experiment to determine the probability
• a.      Determining the expected probability of an event
• a.  Perform a simulation and count the number of possible outcomes
• a.  Use trials to count the number of desired outcomes

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5

Find the theoretical probability of NOT landing on yellow if you spin the spinner.

• 1/8
• 7/8
• 1
• 7

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

How many employees have a salary less than $22,000?

• 50
• 350
• 0
• 10

How many people watched more than 25 hours of TV last week?

• 0
• 10
• 38
• 42

Mr. Semo is making a histogram to show the scores on the last science test. He first lists the scores in a stem-and-leaf plot. How many units tall should the bar be for the interval 70-79?

• 2
• 5
• 9
• 11

How many people went to the amusement park fewer than 3 times?

• 1
• 2
• 10
• 8