Data Distribution

How many people have four books in their desks?

• 2
• 3
• 4
• 5

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

Describe the histogram:

• Left Skewed
• Symmetrical
• Right Skewed
• Uniform

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Describe the shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Describe the shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.3

This data is normally distributed.  What percent of the data is in the shaded region?

• 68%
• 95%
• 99.7%
• 50%

Tags

CCSS.HSS.ID.A.4

The data is normally distributed.  What percentage of the data is in the shaded region?

• 68%
• 34%
• 50%
• 84%

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.4

CCSS.HSS.MD.A.1

The mean GPA of students in a course at UCDavis is 3.2 with a standard deviation of 0.3. What percent of students in the course have a GPA between  2.9 and 3.8? 

• 81.5%
• 47.5%
• 68%
• 95%

Tags

CCSS.HSS.ID.A.4

1. The average age of a group of fans at a hockey game is 36 years with a standard deviation of 8 years. What percent of fans are between 20 and 28 years old?

• 34%
• 16%
• 13.5%
• 2.5%

Between what two standard deviations of a normal distribution contain 68% of the data?

• one below and one above
• two below and two above
• two below and zero
• zero and two above

The mean life of a tire is 30,000 km. The standard deviation is 2000 km.

Then, 68% of all tires will have a life between ___________ km and __________ km.

•  28,000 km and 32,000 km.
• 24,000 km and 34,000 km.
• 26,000 km and 34,000 km.
• 27,000 km and 31,000 km.

Tags

CCSS.HSS.ID.A.4