Nursing quiz
Nursing Research Quiz  7
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Nursing Research Quiz  7
biostatistics
1. The indices used to measure variation or dispersion among scores are all, except:



2. A measure of dispersion of a set of observations in which it is calculated by the difference between the highest and lowest values produced is called:


3. A statistic which describes the interval of scores bounded by the 25th and 75th percentile ranks is:


4. The Median value is the:


5. Large standard deviations suggest that:


6. The formula given below is computational formula for:


7. The squire of the standard deviation is the:


8. Which is NOT a characteristic of normal distribution?


9. Skewness is a measure:


10. The formula given below is used to calculate:

1. D 
2. C 
3. A 
4. B 
5. A 
6. C 
7. D 
8. D 
9.A 
10. B 
References
 Polit H, Beck C T. Nursing research. 8th ed. New Delhi: Williams and Wilkins; 2008.
 Burns N, Grove S K. Understanding nursing research. 4th ed. New Delhi: Elsevier; 2007.
 Park JE, Park K. Text Book of Preventive and Social Medicine. 19th Edition. Jabalpur: M.S. Banarsidas Bhanot; 2007.
 Questions from entrance examinations relevant to nursing conducted in India. (NIMHANS/AIIMS/Manipal/Kerala/All India etc..)
 Cohen J. Statistical Power Analysis for the Behavioral Sciences. Erlbaum, Hillsdale, NJ; 1988.