6. Analyze For the 100 -meter finish times, find the a. median. b. Iower quartile. c. upper quartile.

To find the median, lower quartile, and upper quartile for the 100-meter finish times, first, you need to arrange the data in ascending order. The median is the middle number in this ordered list, while the lower quartile (Q1) is the median of the first half of the data, and the upper quartile (Q3) is the median of the second half. Be sure to account for even and odd numbers of data points when identifying quartiles! When tallying finish times, remember to check for common mistakes, like arranging the data incorrectly or miscalculating the median for data with an even number of points. Properly identify the halves of the dataset for a more accurate determination of the quartiles and median!