369MathematicsMedium
If n = 400 and P=.69 then 90% C.I for P is ________?
A.314 and.652
BNone of these
C652 and. 728
D.798 and.745
Correct answer
C. 652 and. 728
Explanation
The correct answer is 652 and. 728.
Correct answer
C. 652 and. 728
Explanation
The correct answer is 652 and. 728.
An estimator Q is an unbiased estimator of the population parameter Q if ________?
The sum of the deviations about the mean is always________?
In moderately skewed distribution if ________?
Class mark is the value which divides a class into ________ equal parts?
In r x c table for test of Independence the degree of freedom is ________?
The sum of deviations of observations is zero, when deviations are taken from ________?