The table below shows a stem-and-leaf diagram for the test scores of students in Liberal Arts Math. Stems
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Leaves
4 78
1 1 1 3 8 8 9
0 0 4 5 6 7 8
14
How many students took the test? 19
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What is the lowest score on the test? 64
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What is the highest score on the test? 94
The mean score on the test is:
The midrange of test scores is:
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Step-by-step explanation:

lo ; )

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.