3 Tennis balls are stacked in a canister as pictured below. If the radius of the tennis ball is 2 cm, the height of the canister is 14 cm and the radius of the canister is 2.5 cm, what volume of air is left over in the canister around the tennis balls?

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.