TEKS.MATH.9-12.VI.B.3

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

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TEKS.MATH.9-12.VI.B.3

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

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TEKS.MATH.9-12.VI.B.3

Which is the closest to what most people would call the "average?"

• mean
• median
• mode
• range

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TEKS.MATH.9-12.VI.B.3

These symbols represent the mean and standard deviation for which of the following distributions?

• The Population
• The Sample
• The Sampling Distribution

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TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

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TEKS.MATH.9-12.VI.B.3

What is the standard deviation for the data given:
{12, 13, 29, 18, 61, 35, 21}

• 293.67
• 15.87
• 17.14
• 41.98

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TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

A data set can have more than one _______

• Median
• Mode
• Mean
• Midrange

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TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

The table below classifies 103 elements as metal, metalloid, or nonmetal and as solid, liquid, or gas at standard temperature and pressure.

What fraction of all solids and liquids in the table are metalloids?

• 7/92

• 2/30

• 1/2

• 0

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TEKS.MATH.9-12.VI.B.3

Statistics are used...

• in education

• in science

• in government

• in mathematics

• all of the answer choices

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TEKS.MATH.9-12.VI.B.3

A statistic is...

• a planned activity whose results yield a set of data

• a numerical value that summarizes all of the data of an entire population

• the set of values collected from the variable from each of the elements that belong to the sample

• A numerical value summarizing the sample data

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TEKS.MATH.9-12.VI.B.3