The table below shows scores on a Math Test:
80 50 50 90 70 70 100 60 70 80 70 50
90 100 80 70 30 80 80 70 100 60 60 50
a. Complete the frequency table for the Math Test scores
b. Construct a histogram of the data
c. Construct a pie chart of the data
A group of adults were asked how many children they have in their families. The bar graph below shows the number of adults who indicated each number of children.
a. How many adults were questioned?
b. What percentage of the adults questioned had zero children?
Refer back to the histogram from the previous question.
a. Compute the mean number of children for the group surveyed
b. Compute the median number of children for the group surveyed
c. Write the 5-number summary for this data.
d. Create a box plot
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