461MathematicsMedium
If bxy = -.8 by x = 1.2 then value of r is ________?
A0
B√.96
CNone of these
Correct answer
C. None of these
Explanation
The correct answer is None of these.
Correct answer
C. None of these
Explanation
The correct answer is None of these.
The measure of dispersion is changed by a change of________?
If an event consists of only one sample point is called ________?
P(μ – σ≤x≤μ + σ)=________?
You asked five of your classmates about their height. On the basis of this information, you states the average height of all student in your university or college is 67 inches. This is an example of________?
When in a frequency distribution the maximum frequency occur at one end, then the frequency curve of such distribution is ________?
If A and B are mutually exclusive then?