CCSS.Math.Content.7.SP.B.4

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

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CCSS.Math.Content.7.SP.B.4

Put data set in order from least to greatest and find the middle number. 

• Finding the Median
• Finding the Mode
• Finding the Mean
• Range

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CCSS.Math.Content.7.SP.B.4

What is the median of the data?

• 200
• 100
• 90
• 140

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CCSS.Math.Content.7.SP.B.4

What is the IQR of the Cruisers?

• 6
• 4
• 13
• 11

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CCSS.Math.Content.7.SP.B.4

What is the median of the data?

• 105
• 106
• 104
• 110

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CCSS.Math.Content.7.SP.B.4

A data set is shown below.
56, 64, 73, 59, 98, 65, 59
If the outlier is removed from the data set, which measure of central tendency will be least affected?

• range
• mode
• median
• mean

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CCSS.Math.Content.7.SP.B.4

The scatter plot shows the number of absences in a week for classes of different sizes.  Trevor concluded that there is a positive correlation.  Which statement best describes why Trevor's conclusion was incorrect.

• The largest class does not have the most absences.
• The smallest class does not have the least number of absences.
• The data show no relationship between class size and number of absences.
• The data show a negative relationship between class size and number of absences.

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CCSS.Math.Content.7.SP.B.4

Use the 1.5 IQR rule to determine if there are any outliers for the following numbers:
84, 88, 72, 74, 98, 16, 94 

• Yes, 16 is an outlier.
• Yes, 33 is an outlier.
• Yes, 98 is an outlier.
• There are no numbers less than 39 or greater than 124, therefore there are no outliers.

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CCSS.Math.Content.7.SP.B.4

How many trees are at least 15 feet tall?

• 12 trees

• 2 trees

• 9 trees

• 41 trees

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CCSS.Math.Content.7.SP.B.4

What does point C on the box plot represent?

• First Quartile

• Median

• Third Quartile

• Mean

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CCSS.Math.Content.7.SP.B.4