From a series of 50 observations an observation of value 45 is dropped but the mean remain same. What was mean of 50 observation
Question
Solution 1
The mean of a series of numbers is calculated by adding all the numbers together and then dividing by the number of numbers.
Step 1: Let's denote the mean of the 50 observations as M.
Step 2: The sum of the 50 observations would then be 50*M (because mean = sum of observations / number of observ Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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