Data Analysis Review

How do you find range?

• Subtract the highest and lowest value
• Add all the numbers and divide
• Find the middle
• It is the highest number

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the range of the data?

• 4
• 8
• 6
• 2

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Use these test grades to answer the following question.

What is the median test grade?

Tags

CCSS.6.SP.B.5C

Use these test grades to answer the following question.

What is the mode of the test grades?

Tags

CCSS.6.SP.B.5C

Use these test grades to answer the following question.

What is the range of the test grades?

Tags

CCSS.4.MD.B.4

Use these test grades to answer the following question.

Which grade is the outlier?

Would the shape of the data be:

• Uniform

• Symmetrical

• Skewed left

• Skewed right

An absent student took the test and made a 50. What affect, if any, will this have on the mean test grade?

• Increase the mean

• Decrease the mean

• no affect

• This is not the correct answer. Don't pick this answer.

The box plot shows the data distribution for a recent math quiz. What is the median of the data?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The box plot shows the data distribution for a recent math quiz. What is the IQR of the data?

Tags

CCSS.6.SP.B.5C