Question: Relatively small values for the range or the standard deviation imply that the observations are clustered near the mean. The total marks obtained by few

Relatively small values for the range or the standard deviation imply that the observations are clustered near the mean. The total marks obtained by few students in mathematics exam are 100, 160, 154, 95 and 82. A. Find the sample mean marks? B. What is range of these observations? C. Find the standard deviation?

- Relatively small values for the range or the standard deviation imply that the observations are clustered near the mean. - The total marks obtained by few students in mathematics exam are 100,160, 154, 95 and 82. A. Find the sample mean marks? B. What is range of these observations? C. Find the standard deviation

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