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CBSE Class 10 Answered

if the mode and median are 9.2 and 9...find mean  
Asked by lisajameson338 | 25 Jan, 2023, 09:03: AM
Expert Answer
mode = 9.2 ;                   median = 9  ;   mean = ?
 
2 mean + mode = 3 median
 
mean = (1/2) [ 3 median - mode ] = 0.5 [ 3 × 9 - 9.2 ] = 8.9
Answered by Thiyagarajan K | 25 Jan, 2023, 12:28: PM

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