Nelly computed the mean of 5 numbers to be 7. When she checks her work – InterviewSolution

1.	Nelly computed the mean of 5 numbers to be 7. When she checks her work, she realizes she misread 3 as 8. The actual mean of the data set is .
Answer» Nelly computed the mean of $5$ numbers to be $7$ . When she checks her work, she realizes she misread $3$ as $8$ . The actual mean of the data set is .

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