Monday, 16 September 2013

Ordinal Numeric-Roll no 21


Ordinal
With ordinal scales, it is the order of the values is what’s important and significant, but the differences between each one is not really known.

Ordinal scales are typically measures of non-numeric concepts like satisfaction, happiness, discomfort, etc.

“Ordinal” is easy to remember because is sounds like “order” and that’s the key to remember with “ordinal scales”–it is the order that matters, but that’s all you really get from these.

The best way to determine ordinal data is to use the mode or median; the mean cannot be defined from an ordinal set.

How do you feel today? How satisfied are you with your service?

1-Very Unhappy 1-Very Unsatisfied

2-Unhappy 2-Somewhat Unsatisfied

3-Ok 3-Neutral

4-Happy 4-Somewhat Satisfied

5- Very Happy 5-Very Satisfied

Suppose A has to make payment to B on installment basis a sum of Rs 90000 .Each installment period has a gap of 2 months to be paid in 3 installments.

1/10/2013-30000

1/12/2013-30000

1/2/2014-30000

As u can see from the example above there is specific order is involved as far as the date is concerned

 

No comments:

Post a Comment