A student recorded the number of hours they spent studying for their first 5 math tests: 5, 6, 7, 8, 9. Before their 6th test, they spent only 1 hour studying. If this new study time is added to the data set, which of the following statements is true about the mean and median of the new data set compared to the original data set?
Both the mean and the median will decrease.
The mean will decrease, but the median will increase.
The mean will increase, but the median will decrease.
Neither the mean nor the median will change.