Statistic Unit Test Review

Front

What is the RANGE of baby weights?

Back

4 pounds

Front

Mean of the data set: 32, 40, 15, 26

Back

28.25

Front

What is the shape of the data in this graph? Options: Uniform, Left skewed, Symmetrical, Right skewed

Back

Right skewed

Front

Which measure of central tendency does an OUTLIER affect the most?

Back

Mean

Front

What was the HIGHEST test grade of the class, based on the histogram?

Back

Cannot be determined

Front

How many students took the test?

Back

22

Front

What is the median shown on the dot plot?

Back

4

Front

Of the students in period 2 math class, what was the highest test grade? Options: Categorical and statistical, Numeric and statistical, Categorical and not statistical, Numeric and not statistical

Back

Numeric and not statistical

Front

According to the graph, how many students scored at most 80 on the test?

Back

6

Front

What's the Mean, Median, Mode and Range for this set of numbers? 1 4 4 7 6 8 5

Back

Mean = 5, Median = 5, Mode = 4, Range = 7