Unit 7a Lessons 4 & 5 Review

Which word refers to how spread out the data is?

• Variability

• Mean

• Median

• Mode

Tags

CCSS.6.SP.A.3

What does STANDARD DEVIATION measure?

• How spread out the data is

• Variables, like x and y

• Varies & Changes

When MOST of the data is in the CENTER, what does that tell us about the Standard Deviation?

• HIGHER Standard Deviation - more spread out

• LOWER Standard Deviation - less spread out

When MOST of the data is on the OUTSIDES, what does that tell us about the Standard Deviation?

• HIGHER Standard Deviation - more spread out

• LOWER Standard Deviation - less spread out

Which dot plot shows a HIGHER STANDARD DEVIATION?

• Class A (top)

• Class B (bottom)

• They have the same variability

Which box plot shows a HIGHER STANDARD DEVIATION?

• A

• B

• They have the same variability

Which box plot shows a HIGHER STANDARD DEVIATION?

• A

• B

• They have the same variability

True or False.

Jessie's data has a greater standard deviation than Samantha's.

• True

• False

Based on the shape, will the data have a smaller or larger standard deviation?

• smaller

• larger

Based on the shape, will the data have a smaller or larger standard deviation?

• smaller

• larger