Find the mean , median and mode of the following data . 7, 6, 5, 9, 8, 6, 7, 11, 10, 5, 7, 6, 8, 6, 9, 9
please do it as fast

1 thought on “Find the mean , median and mode of the following data . 7, 6, 5, 9, 8, 6, 7, 11, 10, 5, 7, 6, 8, 6, 9, 9<br />please do it as fast”

1. Mean

   ( 7+6+5+9+8+6+ 7+11+10+5+ 7 +6+ 8+6+ 9+ 9)÷16

   ( 119)÷16

   =7.4375

   Mode

   mode of the data

   highest frequency =6

   median

   arrange in ascending order

   5,5 ,6,6,6,6,7,7,7,8,8,9,9,9,10,11

   for even number

   =(n/2)+,(n/2+1)/2

   (16/2)+(16/2+1)/2

   (8)+(8+1)/2

   (8)+9/2

   eight term is 7

   ninth term is 7

   7+7/2

   14./2

   hence the median is 7

   Thanks

   hope its helpful

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