If y= bx + c the range of y is ________?
If y= bx + c the range of y is ________?
A. Range of P
B. Quartile of X
C. Range of x
D. Zero
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Standard deviation of the sampling distribution of a statistics is called_____________?
Standard deviation of the sampling distribution of a statistics is called_____________?A. Serious error
B. Dispersion
C. Standard error
D. DifferenceIf E(x) is the expected value of X then E[x – E(x)]= ___________________?
If E(x) is the expected value of X then E[x – E(x)]= ___________________?A. E(x) – E(x)
B. E(X) – 0
C. 0
D. E(x) + E(x)Which of the following case is true for hyper geometric distribution________________?
Which of the following case is true for hyper geometric distribution________________?A. Probability remains constant for all the trials.
B. Probability changes from trial to trial
C. Successive trial are dependent
D. Both (b) & (c) but not (a)The relation showing between whole and its components used chart is said to be ___________________?
The relation showing between whole and its components used chart is said to be ___________________?A. Component bar chart
B. Multiple bar chart
C. Pie Chart
D. Simple Bar chartBinomial distribution is symmetrical when P=_________________?
Binomial distribution is symmetrical when P=_________________?A. 1/q
B. 1
C. q
D. 2qFor a given class 30-44 the midpoint will be ________________?
For a given class 30-44 the midpoint will be ________________?A. 30
B. 34
C. 37
D. 35