Question

Mean of the given numbers is 38. The sum of five numbers in total numbers is

a) 190 b) 38 c) between 38 and 190 d) more than 190​

Answer 1

Step-by-step explanation:

Mean=38

number of observations = 5

Mean=sum of observation/number of observations

38=sum of observation/5

38×5=sum of observation

sum of observation=190

Answer 2

The sum of five numbers in total numbers is 190.

Given:

Mean of the given numbers is 38.

To find:

The sum of five numbers in total numbers is

Solution:

By dividing the sum of the given numbers by the entire number of numbers, the mean—the average of the given numbers—is determined.

Mean is equal to (Sum of All Observations/Total Observations).

We have been given mean as 38 and total number of observations as 5 and we have to calculate sum of all observations.

Mean = (Sum of All Observations/Total Observations).

38 = Sum of All Observations/5

Sum of All Observations = 38*5 = 190

Hence, the answer is a)190.

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