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A number is added to the following list:3,4,5,3,8,7,―If the mean is 5, what is the value of the missing number?

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Solution 1

To find the missing number, we first need to understand how the mean (average) is calculated. The mean is the sum of all numbers in a set divided by the count of numbers in the set.

Step 1: Add up the known numbers in the list: 3 + 4 + 5 + 3 + 8 + 7 = 30

Step 2: We know the mean is 5, and we know Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  

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