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From Karnataka Open Educational Resources
Activity- statistics problems (view source)
Revision as of 05:44, 14 August 2014
, 05:44, 14 August 2014→Solution:
{|class="wikitable"
{|class="wikitable"
|-
|-
|C.I.
|f
|f
|x
|x
|fx
|fx
|d=frac{x-A}{c}
|d=<math>\frac{x-A}{c}</math>
|fx²
|fd
|d²
|fd²
|-
|-
|03
|30-34
|07
|34-38
|021
|38-42
|009
|42-46
|0063
|46-50
|50-54
|-
|-
|08
|08
