6.SP Tutor Intake - Statistical Questions, Displays, and Summaries

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Grade 6·12 problems·~15 min·Common Core Math - Grade 6·domain·6-sp

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Concepts

Which question is statistical?

What year is it right now?

How many minutes did each student in this class read yesterday?

How many sides does a triangle have?

What is 6 plus 4?

For the question, "How many pets does each student in Grade 6 have?",
what is the attribute being investigated?

Grade 6 students

Number of pets

The school building

The word "each"

A dot plot has an axis from 0 to 20, but most dots are between 12
and 15. Which statement best describes the center?

The center is about 10 because 10 is the middle of the axis.

The center is about 13 or 14 because that is where the data cluster.

The center is 20 because it is the largest axis value.

The center cannot be described from a dot plot.

A data set is 2, 2, 3, 3, 20. What is the median?

Find the mean of the data set: 4, 6, 8, 10.

Find the median of the data set: 7, 3, 8, 5, 5, 10.

Find the range of the data set: 12, 15, 20, 27.

The ordered data set is 2, 4, 5, 7, 9, 10, 12, 14. Using
$Q_1 = 4.5$ and $Q_3 = 11$ , which value is the interquartile range?

6.5

15.5

4.5

A data set is 1, 1, 2, 4, 4, 4. Which frequency table matches the
data?

1: 2, 2: 1, 4: 3

1: 1, 2: 2, 4: 3

1: 2, 2: 4, 4: 1

1: 3, 2: 1, 4: 2

In a histogram of student heights, the bar for 56 to 58 inches has
height 7. What does the 7 mean?

7 students had heights from 56 to 58 inches.

7 inches is a typical height.

The bin width is 7 inches.

The data value 7 appears in the set.

The data set is 2, 4, 6. Its mean is 4. Find the mean absolute
deviation.

A student writes, "The average study time was 35 minutes." What
important information is missing from a complete statistical summary?

Number of observations, attribute, units, variation, and shape

Only the largest value

Only the smallest value

A different color for the graph

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