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The mean of 10 observations is 25 · If each observation is multiplied by 3, what is the new mean?
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Practice and solve "The mean of 10 observations is 25 · If each observation is multiplied by 3, what is the new mean?..." for RRB JE CBT-1 - Statistics · The correct answer is Option B: 75 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The mean of 10 observations is 25 · If each observation is multiplied by 3, what is the new mean?..." for RRB JE CBT-1 - Statistics · The correct answer is Option B: 75 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.