CCSS.Math.Content.7.SP.A.1

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

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CCSS.Math.Content.7.SP.A.1

_______ is a part of a group being surveyed.

• Sample
• Population
• Random Sample
• Quartile

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CCSS.Math.Content.7.SP.A.1

A U.S. senator from Maine wants to find out the opinion of the voters in his state on issues concerning education.  The office of the senator sends out a survey to a random sample of registered voters in Maine.  Is this random sampling?

• Yes
• No

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CCSS.Math.Content.7.SP.A.1

What is the line of best fit?

• f(x)= 5x+1.82
• cannot be determined
• f(x)= 1.82x + 5.02
• f(x)= 1.1x + 4.2

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CCSS.Math.Content.7.SP.A.1

In a bag containing 15 billiard balls of three colors - red, yellow and white, Frank picks a ball at random, notes down the color and replaces it. He repeats this experiment 25 times and the results are shown in the table.

• 6 yellow, 9 red, 1 white
• 2 yellow, 5 red, 8 white
• 5 yellow, 8 red, 2 white
• 5 yellow, 10 red, 5 white

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CCSS.Math.Content.7.SP.A.1

You want to know students favorite elective so you create a list of all students and ask every fifth person on that list, "what is your favorite elective?"
Is this a biased or random sampling"

• Biased
• Random

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CCSS.Math.Content.7.SP.A.1

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

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CCSS.Math.Content.7.SP.A.1

Assign each car in a dealership a number and then use a random-number table to select the cars to be inspected. 

• systematic
• random sample
• convenience
• volunteer response

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CCSS.Math.Content.7.SP.A.1

Assign each car in a dealership a number and then use a random-number table to select the cars to be inspected. 

• systematic
• random sample
• convenience
• volunteer response

Tags

CCSS.Math.Content.7.SP.A.1

Leslie wants to find out what show students watch the most.  She surveyed the 9 youngest students in the elementary school.  Is this sample of the students in the school likely to be representative?

• yes
• no
• Mr. Shinn, I have no idea!

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CCSS.Math.Content.7.SP.A.1