Question

13)The Arithmetic mean of five numbers is 60 What is their sum?

a 65
b 12
c 300
d -300​

Answer 1

Answer:

300

Step-by-step explanation:

60 × 5 = Sum of 5 numbers

300 = sum of five numbers

Answer 2

Answer: (c) 300

Step-by-step explanation:

Given, mean = 60

number of observations = 5

Mean = sum of observations / number of observations

60 = sum of observations/ 5

60 x 5 = sum of observations

∴ sum of observations = 300

Hope it helps you :)