Ten randomly selected people were asked to join a fitness group. Over the next two weeks, they were tested on how many push-ups they could do. The data shows the number of push-ups they did over the two weeks. From the first to the second week, what was the increase in the median number of push-ups? Week 1: 5, 8, 10, 11, 6, 8, 9, 15, 5, 8 Week 2: 7, 9, 11, 12, 8, 10, 11, 18, 9, 10 (1 point) please
calculate the median for each week first:
Week 1: 5, 8, 10, 11, 6, 8, 9, 15, 5, 8
Median for Week 1 = 8
Week 2: 7, 9, 11, 12, 8, 10, 11, 18, 9, 10
Median for Week 2 = 10
The increase in the median number of push-ups from the first to the second week is:
10 (Week 2 median) - 8 (Week 1 median) = 2
Therefore, the increase in the median number of push-ups from the first to the second week is 2.