Question

Mean of 72, 75, 78, 72, 73

Answer 1

74

72+75+78+72+73 = 370

370/5 = 74

Answer 2

to find the mean you add all the numbers together

72 + 75 + 78 + 72 + 73 = 370

then you divide by the number of numbers there are

370/5= 74