7th Academic Math Data & Population Inferences

Which graph has the highest mode?

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• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which graph has the smallest mode?

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• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which statement is true based on the box plots?

• Plot 2 has a larger spread than plot 1.

• Plot 1 and plot 2 have a center score of 60.

• Plot 1 has a minimum of 30 and plot 2 has a maximum score of 75.

• Plot 2 has a larger IQR than plot 1.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Answer the question pictured.

• F

• G

• H

• J

A random sample of 21 students at Daulton Elementary and at Spenser Elementary is asked how many sibling they have. The results are pictured.

When comparing the two populations, which statement is NOT supported by the data?

• The students at Spenser Elementary tend to have more siblings than the students at Daulton Elementary.

• The range in the data for Daulton Elementary is the same as the range in the data for Spenser Elementary.

• The median number of siblings for Daulton Elementary is larger than the median number of siblings for Spenser Elementary.

• The students at both elementary schools tend to have 2 or more siblings.

Tags

CCSS.HSS.ID.A.3

The 7th grade class participated in the following fitness challenges. If there are 250 students total, how many participated in weight lifting?

• 20

• 8

• 80

Based on the circle graph, if 45 girls played basketball, how many girls are there total in athletics?

• 150

• 100

• 70

• 115

If there are 180 girls in athletics, how many girls play soccer and basketball?

• 54

• 81

• 45

• 120

Which of the following statements best describes the data?

• Yu and Jose have the same amount of strikeouts as Carlos.

• Mark has twice as many strikeouts as Jose.

• Carlos accounts for more than 25% of the total strikeouts.

• One half of the total strikeouts are made by Justin and Yu

The bar graph shows the approximate number of visitors at a state park. What percentage of visitors went to a state park in 2011? Hint: Percent proportion

• 20%

• 40%

• 60%

• 80%

Tags

CCSS.6.RP.A.3C