Analyzing Data Sets

For one week, Jeremy counted the number of sea shells he found each day on the beach. His numerical data set was: 20, 37, 4, 2, 35, 33, 2 What is the range for Jeremy’s data set? 

• 20

• 33

• 35

• 2

Tags

CCSS.4.MD.B.4

According to the graph, which animal has a life span that is longer than a giraffe's but shorter than a lion's?

• Tiger

• Chipmunk

• Camel

• Mouse

Tags

CCSS.2.MD.D.9

What was the highest score on the math test?

• 53

• 79

• 97

• 90

In statistics, what do the initials M.A.D. stand for?

• Married Alkaline Deers

• Making Alyssa Dinner

• Mean Absolute Deviation

• Messy Alternate Decisions

Which is the correct order of the steps for calculating the Mean Absolute Deviation?

• a, b, c

• c, b, a

• b, a, c

• b, c, a

How is the mean calculated?

• Gauging how hurtful a comment is.

• Adding up the values and dividing by the number of data points.

• Multiplying the values and taking the square root of the product.

• Putting the numbers in order and finding the middle.

Given the following data set, calculate the mean:

2, 8, 7 ,3, 5

Just write the number. Round to the nearest tenth.

Given the following data set, calculate the Mean Absolute Deviation:

2, 8, 7, 3, 5

Just write the number. Round to the nearest tenth.

Given the following data set, calculate the mean:

4, 9, 3, 11, 6, 5, 7, 3, 10, 9

Just write the number. Round to the nearest tenth.

Given the following data set, calculate the Mean Absolute Deviation:

4, 9, 3, 11, 6, 5, 7, 3, 10, 9

Just write the number. Round to the nearest tenth.