Unit 1 Math Test Review | Baamboozle - Baamboozle

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Data Measurement and Measures of Center

Study Slideshow

You are asked to find the spread of a data set? Which Measure of Center do you need to use?

Median

Range

Mode

Mean

An elementary school has 75 third graders and three teachers. They want to give each teacher a fair share of the students. What Measure of Center do you need to use?

Median

Mean

Range

Mode

What is the mode of the following data set? 13, 25, 16, 13, 11

What is the range of the following data set? 23, 25, 29, 31, 35, 25, 27

How many classrooms have at least 30 students?

What could the SURVEY question have been for the following line plot?

How many candy bars were sold at the Halloween store?

Do you prefer chocolate or vanilla?

What is your favorite candy?

How many candy bars did each student sell?

What is the MODE of the line plot?

What is the RANGE of the line plot?

What is the MEDIAN of this line plot?

1.5 or 1 R4

How many families on Josh's street have less than 2 children?

The stem and leaf plot shows the street number of different houses. How many houses have a street number higher than 25?

What is the MODE of the stem and leaf plot? (Hint: there are TWO)

22 and 25

Find the median of the data set: 47, 41, 36, 34, 52

What do you do when you have TWO medians?

Find their MEAN (add them together, then divide by 2)

When will you have TWO numbers in the middle?

When the number of data points is EVEN.

What is the MODE of the data set? 134, 163, 147, 284, 163, 134, 163, 207

163