Question

III. 9 people take a test. Their scores
out of 100 are 56, 79, 77, 48, 90, 68,
79, 92, 71. Find out the mean of their
scores. (3)
Your answer​

Answer 1

Answer:

73.33333......

Step-by-step explanation:

add 56,79,77,48,90,68,79,92,71 then you will get 660

now divide 660 by 9 then the answer is 73.33333......