Mathematics, 10.12.2019 08:31 zaniathomasel
The graph represents the distribution of the number of questions answered correctly on a 50-question math test. a graph shows the horizontal axis numbered 24 to x. the vertical axis is unnumbered. the graph shows an upward trend from 24 to 36 then a downward trend from 36 to 48. what is the standard deviation of the data?
a)4
b)8
c)12
d)24
Answers: 1
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The graph represents the distribution of the number of questions answered correctly on a 50-question...
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