8th Math STAAR Review - Scatterplots

• 53

• 62

• 40

• 30

• 1500

• 2000

• 2400

• 2700

• 152 cm

• 160 cm

• 162 cm

• 156 cm

• 150 pages

• 140 pages

• 90 pages

• 120 pages

Tags

CCSS.HSF-BF.B.4A

• As the number of nights spent in a hotel increases, the total cost for the hotel increases.

• As the number of nights spent in a hotel increases, the total cost of the hotel decreases.

• As the number of nights spent in a hotel increases, the total cost for the hotel remains the same.

• There is no relationship between the number of nights spent in a hotel and the total cost for the hotel.

Tags

CCSS.HSF-LE.A.1B

A math teacher observed that as the number of hours students studied their multiplication facts increased, the number of errors the students made on their multiplications tests decreased. Which scatterplot could support this teacher's observation?

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Tags

CCSS.8.SP.A.1

The list shows the weight in pounds of 6 puppies at birth.

3, 1.6, 2.8, 2.5, 1.7, 2.8

What is the MEAN of these numbers?

Mathematical Equivalence

ON

Tags

CCSS.6.SP.B.5C

The list shows the weight in pounds of 6 puppies at birth.

3, 1.6, 2.8, 2.5, 1.7, 2.8

What is the MEAN ABSOLUTE DEVIATION of these numbers?

• 0.5

• 2.4

• 1.9

• 14.4

Tags

CCSS.6.SP.B.5C