To determine the answers to this item, we are to arranged the given data points in increasing order. The arrangement would then be,
97,163, 169, 175, 184, 199
The lower quartile is the median of the lower half of the data points. In this case, 97, 163, 169. The median is equal to 163
The upper quartile is the median of the upper half of the data points. In this case, 175, 184, 199. The median is equal to 184.
Hence, the aswers to this item is that lower quartile is equal to 163 and upper quartile is equal to 184. The first option.
