Ch. 9 Review: Data Analysis

Neal is going to buy an automobile and needs to spends less than $35,000 in order to afford the monthly payment. Looking at the histogram, how many automobiles does Neal have to choose from?

• 105
• 35
• 20
• 125

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many people drive a sports car?

• 60
• 180
• 84
• 156

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CCSS.8.SP.A.4

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

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CCSS.HSF-LE.A.1B

In a linear equation written in slope-intercept form, what does the b stand for?

• Slope
• y-intercept
• exponent
• biscuits

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CCSS.8.EE.B.6

CCSS.8.F.A.3

In a linear equation written in slope-intercept from, what does the m stand for?

• Slope
• y-intercept
• exponent
• mustard

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CCSS.8.EE.B.6

CCSS.8.F.A.3

The red "trend" line would be considered a good line of best fit.

• True
• False

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CCSS.8.SP.A.2

Another term for "line of best fit" is ___________.

• Trend Line 
• Guess Line
• Stream Line
• Front Line

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CCSS.8.SP.A.2

If two things are correlated, it means _______.

• a change in one thing affects the other thing
• they are brother and sister
• they are unrelated
• one thing is very bumpy and the other is smooth

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CCSS.HSS.ID.C.9

What percent of the SUV's are Blue? 

• 20%
• 40%
• 40/100
• 60%

What percent of the TOTAL vehicles are GREEN ? 

• about 12%%
• about 17%
• about 25%
• about 50%