Statistic 7th

A survey should always be ____ and ____.

• random and biased
• random and unbiased

A public library asked every 10th person who entered to name the type of book they were getting

• Biased

• Unbiased

What is the total number of strawberries of 4 students?

• 16

• 17

• 32

• 34

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

What is the highest score in the class?

• 88%
• 100%
• 13
• 98%

What is the MODE of this data?

• 90
• 85, 90, and 95
• 85 and 95
• None

What is the MEDIAN of this data?

• 65
• 40
• 915
• 13

Experimental Probability is:

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

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen