Question

madhu worked 2 1\2 hour on Monday, 3 1/4 hrs. on Tuesday, and 2 3/4 hrs. on Wednesday. what is the mean number of hour she worked on these three days? ​

Answer 1

answer

the mean number of hour she worked is 8hr

Step-by-step explanation:

mean = no of observation /total no of observation

mean = a+d+c/3

mean = 21/2+31/4+23/4/3

mean = 24/3

mean = 8