IF
Opt = 90 000
ML = 100 000
P = 120 000
What is the Deviation ?
A ) 25 000 000
B ) 5000
C ) 30 000
D ) 10 5000
anyone can give advices on this ?
venkateswaran.g...
Sat, 01/03/2015 - 10:08
Permalink
For deviation, the formula is (P - O) / 6. Here,
P = 120000; O = 90000
So, (120000 - 90000) / 6 = 30000 / 6 = 5000
If they ask for variance, then [ (P - O)/ 6 ] ^ 2
Regards,
Venkat
philzs
Sat, 01/03/2015 - 14:53
thanks
I knew Standard Deviation but not Variance, I will remember it
coolpmp69
Mon, 01/05/2015 - 20:59
Answer is B -> 5000
Thu, 01/08/2015 - 01:38
NO, we talk about Variation, not Standard Deviation
((P-O) / 6 ) ^2 = 25 000 000
venkateswaran.g...
Sat, 01/03/2015 - 10:08
Permalink
Deviation
For deviation, the formula is (P - O) / 6. Here,
P = 120000; O = 90000
So, (120000 - 90000) / 6 = 30000 / 6 = 5000
If they ask for variance, then [ (P - O)/ 6 ] ^ 2
Regards,
Venkat
philzs
Sat, 01/03/2015 - 14:53
Permalink
thanks
thanks
I knew Standard Deviation but not Variance, I will remember it
coolpmp69
Mon, 01/05/2015 - 20:59
Permalink
Answer is B -> 5000
Answer is B -> 5000
philzs
Thu, 01/08/2015 - 01:38
Permalink
NO, we talk about Variation,
NO, we talk about Variation, not Standard Deviation
((P-O) / 6 ) ^2 = 25 000 000