Regression analysis is an_______?
Regression analysis is an_______?
Absolute measure
Relative measure
Both a and b
None of these
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Primary data and _____________ data are same?
Primary data and _____________ data are same?A. Grouped
B. Secondary data
C. Ungrouped
D. None of theseThe mean of binomial distribution is:__________________?
The mean of binomial distribution is:__________________?A. npq
B. np
C. √npq
D. √np
E. nq—√Random numbers are also called__________________?
Random numbers are also called__________________?A. Random experiment
B. random Errors
C. Random digits
D. None of theseNormal distribution has ___________?
Normal distribution has ___________?A. 1 parameter
B. 2 parameter
C. 3 parameter
D. 4 parameterFor a binomial distribution with n = 15 as p changes from. 50 toward. 05 the distribution will__________?
For a binomial distribution with n = 15 as p changes from. 50 toward. 05 the distribution will__________?A. Become more positively skewed
B. Become more negatively skewed
C. Become symmetrical
D. All of the above.In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be:________?
In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be:________?A: 60
B: 30
C: Zero
D: 15