Mathematics, 27.04.2021 17:10 kleshead
The double dot plot shows the number of minutes two students spent practicing the piano on random days this month. The table gives the mean and mean absolute deviation for each student. Select each statement that is true about the data.
Which of the following inferences are true about the data? Select all that apply.
A)
The means are separated by 2.3 measure of variability.
B)
On a randomly selected day, it is likely that Lily practices playing the piano more than Alesandra.
C)
The means are separated by 0 measures of variability because the shapes of the data sets are equal.
D)
Because the mean absolute deviations are the same, there is no difference in means of the data sets.
E)
On a randomly selected day, it is likely that Alessandra practices playing the piano more than Lily.
Answers: 3
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The double dot plot shows the number of minutes two students spent practicing the piano on random da...
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