Answer:
7.5
Step-by-step explanation:
Well it says find the median so you have to put them all in order from least to greatest. And if you do you get 7 and 8 in the middle. Than you add them up and you divide by 2 and you get 7.5
the median is 7.5
arrange the frequency table in order from minimum to maximum.
5, 5, 7, 8, 15, 20
so, the median on the numbers above is between 7 and 8
7 + 8
median = ---------------- = 7.5
2
therefore, the median is 7.5
