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The mean of 5 observations is 15 · If one observation 25 is removed, what is the new mean?
12.5
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12.5
Practice and solve "The mean of 5 observations is 15 · If one observation 25 is removed, what is the new mean?..." for RRB JE CBT-1 - Statistics · The correct answer is Option A: 12.5 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The mean of 5 observations is 15 · If one observation 25 is removed, what is the new mean?..." for RRB JE CBT-1 - Statistics · The correct answer is Option A: 12.5 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.