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QUIZ

10th

grade

76%

accuracy

6

plays

Anna Shier

9 months

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18 questions

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- 1. Multiple Choice30 seconds1 pt
What is a numerical variable?

A variable that can be measured or described with numbers

A variable that can be described in terms of categories or qualities

A variable that cannot be measured or described with numbers

A variable that has a single answer and no variation

- 2. Multiple Choice30 seconds1 pt
What is a data point?

A specific observation or value of a variable

A summary statistic that describes the center of a data set

A summary statistic that describes the spread of a data set

A question that can be answered by collected data

- 3. Multiple Choice30 seconds1 pt
What is a measure of center?

A summary statistic that describes the typical or middle value in a data set

A summary statistic that describes how spread out the data is

The smallest value in a data set

The largest value in a data set

- 4. Multiple Choice30 seconds1 pt
What is the median?

The middle value in a data set, when data is arranged from least to greatest

The average of all the data values

The distance between the first quartile and the third quartile

The median of the first half of the data set

- 5. Multiple Choice30 seconds1 pt
What is a measure of spread?

A summary statistic that describes how spread out the data is

A summary statistic that describes the typical or middle value in a data set

The smallest value in a data set

The largest value in a data set

- 6. Multiple Choice30 seconds1 pt
What is the interquartile range?

The distance between the first quartile and the third quartile

The middle value in a data set, when data is arranged from least to greatest

The average of all the data values

The median of the first half of the data set

- 7. Multiple Choice30 seconds1 pt
What is an outlier?

A data value that is significantly different than the rest of the data set

A summary statistic that describes the center of a data set

A summary statistic that describes the spread of a data set

A question that can be answered by collected data

- 8. Multiple Choice30 seconds1 pt
What does a symmetric distribution indicate?

The right and left sides of the distribution are approximately mirror images of each other

An asymmetrical but generally bell-shaped distribution

The mode lies off to one side and the mean is typically not equal to the median

The data points are spread out and not clustered

- 9. Multiple Choice30 seconds1 pt
What is a box plot?

A graphic way of showing a summary of data using the median, quartiles, and extremes of the data

A graphical display of data using dots on a number line

A graph of vertical bars representing the frequency distribution of a set of data

A summary statistic that describes the typical or middle value in a data set

- 10. Multiple Choice30 seconds1 pt
What is the mean?

The mean is the highest value in a set of numbers.The mean is the lowest value in a set of numbers.The mean is the middle value in a set of numbers.The mean is the average value of a set of numbers. - 11. Multiple Choice30 seconds1 pt
What is the standard deviation?

The standard deviation is the average distance from the mean

The standard deviation is the lowest value in a set of values.The standard deviation is the highest value in a set of values.The standard deviation is the average of a set of values. - 12. Multiple Choice30 seconds1 pt
Which data display is best for finding the median of a data set?

Box plot

Dot plot

Histogram

- 13. Multiple Choice30 seconds1 pt
Which data display is best for finding the mean of a data set?

Box plot

Dot plot

Histogram

- 14. Multiple Choice30 seconds1 pt
Which data display is best for finding the values of specific data points?

Box plot

Dot plot

Histogram

- 15. Multiple Choice30 seconds1 pt
Which data display CANNOT be used to find the minimum and maximum values?

Dot plot

Box plot

Histogram

- 16. Multiple Choice30 seconds1 pt
What is a histogram good for?

Finding patterns in large data sets

Finding specific data values

Finding summary statistics

Finding the five-number summary

- 17. Multiple Choice45 seconds1 pt
What is a dot plot good for?

Finding patterns in large data sets

Finding specific data values

Finding summary statistics

Finding the five-number summary

- 18. Multiple Choice30 seconds1 pt
What is a box plot good for?

Finding patterns in large data sets

Finding specific data values

Finding summary statistics

Finding the five-number summary

- Answer choicesTagsAnswer choicesTags
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