25. After choir practice, Jamal and Bettina shared a pizza that was cut into 10 equal slices. Jamal ate of the pizza, and Bettina ateof
the pizza. What percentage of the pizza did Jamal and Bettina eat
altogether?
2

Step-by-step explanation:

3

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

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step-by-step explanation:

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