In fa-1 exam seven students marks are 7,11,8,12,6,10 and 9 find the average
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Answered by
5
Given observations = 7,11,8,12,6,10,9
Number of observations = 7
Average = Sum of observations / Number of observations.
= 63/7
=9.
Average or Arithmetic mean of 7,11,8,12,6,10 and 9 is " 9"
Number of observations = 7
Average = Sum of observations / Number of observations.
= 63/7
=9.
Average or Arithmetic mean of 7,11,8,12,6,10 and 9 is " 9"
Answered by
0
average= sum of quantities ÷ number of quantities
=(7+11+8+12+6+10+9)÷7=63÷7=9
therefore the average is 9
=(7+11+8+12+6+10+9)÷7=63÷7=9
therefore the average is 9
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