Swati recorded this data set, which contains an outlier.163, 97, 184, 199, 169, 175What numbers represent the lower and upper quartiles?

First, sort the data: 97, 163, 169, 175, 184, 199. The lower half is 97, 163, 169, whose middle value is 163, so the lower quartile is 163. The upper half is 175, 184, 199, whose middle value is 184, so the upper quartile is 184. Thus, choice A is correct.

AI-written and checked against the verified answer.