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Answer to Question #131973 in Statistics and Probability for Ruth

Question #131973
If variance for the performance of students is12,5 and the mean is 32,5 what will the standard deviation
1
Expert's answer
2020-09-10T18:26:30-0400

given: Variance= 12.5


Solution

Standard deviation = "\\sqrt{variance}"

="\\sqrt{12.5}" = 3.54


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