Understanding Data and Statistics

Front

What is a measure of center?

Back

A measure of center is a statistical value that represents the center point or typical value of a dataset. Common measures of center include the mean, median, and mode.

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CCSS.6.SP.A.3

Front

What is the mean?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the total count of numbers.

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CCSS.6.SP.B.5C

Front

What does a dot plot show?

Back

A dot plot shows the frequency of data points along a number line, with each dot representing one occurrence of a value.

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CCSS.6.SP.B.4

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Front

What is a symmetric distribution?

Back

A symmetric distribution is a type of distribution where the left and right sides are mirror images of each other, indicating that data is evenly distributed around the center.

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What is a box plot?

Back

A box plot is a graphical representation of a dataset that displays the minimum, first quartile, median, third quartile, and maximum values, providing a summary of the data's distribution.

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the range in statistics?

Back

The range is the difference between the highest and lowest values in a dataset, indicating the spread of the data.

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CCSS.6.SP.A.3

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What is an outlier?

Back

An outlier is a data point that is significantly different from other observations in a dataset, often appearing far away from the rest of the data.

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What is the interquartile range (IQR)?

Back

The interquartile range (IQR) is the difference between the first quartile (Q1) and the third quartile (Q3) in a dataset, measuring the spread of the middle 50% of the data.

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CCSS.6.SP.B.5C

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, showing the frequency of data points within specified intervals (bins).

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is a scatter plot?

Back

A scatter plot is a graph that uses dots to represent the values obtained for two different variables, showing the relationship between them.

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