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Rank Methods Spearman s
When the variables under consideration are not capable of quantitative measurement but can be arranged in serial order( ranks) we find correlation between the ranks of two series. This happens when we deal with qualitative characteristics such as honesty beauty etc. This method is called spearman rank difference methods or ranking methods and the correlation coefficient so obtained is called ranks correlation coefficient and is denoted by rs. This methods was developed by Charles Edward spearman a British psychologist in 1904.
CRITICAL EXAMINATION OF THE APPLICATION OF DECISION THEORY TECHNIQUES OR MODEL IN BUSINESS DECISION MAKING IN NIGERIA
Solve by simplex method Maximize Z = 5x 1 + 3x 2 Subject to 3x 1 + 5x 2 ≤ 15 5x 1 + 2x 2 ≤ 10 & x 1 ≥ 0, x 2 ≥ 0 [Ans. Max Z = 235/19
Cost The cost factor is a very important factor in determining the size of the sample. The budget for research should be properly decided. The management may not lik
Techniques of Work Measurement A number of work measurement techniques have been developed to suit different types of work . There are: 1. Repetitive work: The
A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i
Using Software for Analysis Grouping and Displaying Data to Convey Meaning Normal 0 false false false EN-IN X-NONE X-NONE
There is no unique set of problems which can be solved by using operations Research Models r techniques. Several operations Research Models or techniques can be grouped into some b
A PAPER MILL PRODUCES TWO GRADES OF PAPER VIZ, X AND Y. BECAUSE OF RAW MATERIALS RESTRICTIONS, IT CANNOT PRODUCE MORE THAN 400 TONS OF GRADE X PAPER AND 300 TONS OF GRADE Y PAPER I
Simple Random Sampling This is simplest and most popular technique of sampling. In it each unit of the population has equal chance of being included in the samp
- Please research and discuss this activity. (please cite all of the websites) - Prepare a memo on the research and evaluation. What does research and evaluation mean? Ele
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