The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 36 hours and the median is 32.2 hours. Twenty-four of the families in the sample turned on the television for 21 hours or less for the week. The 7th percentile of the data is 21 hours. Step 4 of 5: What is the value of the 50th percentile?