What conclusion can be derived by comparing the central tendencies of the two data sets? a: {7, 6, 3, 1, 6, 2, 4, 6, 3, 5} b: {2, 2, 2, 3, 4, 5, 2, 8, 7, 6}
the mean of set a is smaller than the mean of set b.

the median of set a is greater than the median of set b.

the median and the mean of set b are greater than those of set a.

the mode of set b is greater than the mode of set a.

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)

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Balanced rock sits on a thin spike of rock in a canyon what forces keep the rock balanced on its tiny pedestal