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The mean and standard deviation of six o...

The mean and standard deviation of six observations are 8 and 4, respectively. If each observation is multiplied by 3, find the new mean and new standard deviation of the resulting observations.

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To solve the problem, we need to find the new mean and standard deviation after multiplying each observation by 3. ### Step 1: Understand the given values We are given: - Mean (μ) = 8 - Standard Deviation (σ) = 4 - Number of observations (n) = 6 ...
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RD SHARMA ENGLISH-STATISTICS-All Questions
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