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CBSE UGC NET Previous Year 2012-13 Solved Question Paper Management Paper-II(June-Dec)

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Publisher Faculty Notes
Author: Panel of Experts
Number of Pages 49
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fat content Y and price X of various dairy products. He finds that the coefficient of determination is 0.4624 and the estimated regression line is Y 0.5 0.02 X. The coefficient of correlation would be A 0.68 B 0.68 C 0.02 D 0.4624
Which of the following devices would be considered a typical sequential access medium A Magnetic Hard Disk B Magnetic Floppy Disk C Magnetic Tape D CD ROM
36.
The standard error of the mean of a random sample of size two or more. A Always exceeds the population standard deviation. B Either exceeds or equals the population standard deviation. C Is always lower than the population standard deviation D Is always equal to the population standard deviation.
Which of the following statement on testing of hypothesis is always true A When the null hypothesis is rejected at 5 , it is always rejected at 1 level of significance. B When the null hypothesis is rejected at 1 , it is also rejected at 5 level of significance. C When the null hypothesis is not rejected at 1 , it is rejected at 5 level of significance. D No definite assertion can be made.
Diversification is to a new business area that has no obvious connection with any of the company s existing