Statistics and Analyzing Data

Carlos wants to know the favorite sport of people at his school so he asks his baseball team.

• Biased
• Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The lifeguard of a water park wants to determine which water rides are enjoyed the most so he asks every tenth person who leaves the park to list his or her three favorite rides.

• Biased
• Unbiased

What was the highest score on the math test?

• 53
• 79
• 97
• 90

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the median of the number set?  58, 21, 74, 63, 21

• 21
• 47
• 58
• 74

Tags

CCSS.6.SP.B.5C

A store sells loaves of bread. The table below shows the number of loaves of bread sold each day for a week. What is the difference between the mean and median number of loaves of bread sold?

• 8
• 12
• 19
• 25

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

5. The first 100 people at the park Thursday were asked if dogs should be off leashes in the park.

• Biased
• Unbiased

Tags

CCSS.RL.11-12.6

A teacher decides to survey the students in her classes to find out their opinion on the new menu in the cafeteria.  Is this biased or unbiased?

• Biased
• Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What is your favorite sport?  Ask:  people attending a soccer game

• Biased
• Unbiased

A hospital wants to open a gym. They ask the night-shift ER staff when they would use the gym.

• Biased
• Unbiased

Tags

CCSS.RL.11-12.6

What is the mode of the data?

• 1 book
• 9 books
• 3 books
• 0 books

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1