Question

find the mean and median of the data
class 118-126 126-134 134-142 142-150 150-158 158-166
fi 4,5 ,10,12,4,5​

Answer 1

Answer:

mean= 4,median= 5,5

Step-by-step explanation:

mean:

(4+5+10+12+4+5)=40

4 5 10 12 4 5 / 40=4

median:

4,4,5,5,10,12=5,5