If P(A/B)=1/4 and P(A∩B) =1/5 then P(B) is ________________?
If P(A/B)=1/4 and P(A∩B) =1/5 then P(B) is ________________?
A. 4/5
B. 1/20
C. 0
D. 1/9
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Data arranging into rows and columns are called______________?
Data arranging into rows and columns are called______________?A. Frequency distribution
B. Classification
C. Table
D. TabulationIf y = bx + a the mean deviation of y is_____________?
If y = bx + a the mean deviation of y is_____________?A. S.D. of y
B. var (x)
C. S.D. of x
D. M.D.of xA graph consists of _________ lines?
A graph consists of _________ lines?A. Parallel Line
B. Smooth curve
C. Curve
D. Straightdata classified by methods are called __________ data?
data classified by methods are called __________ data?A. Row data
B. Grouped data
C. Quantitative data
D. Geographical
E. None of theseAn events that contains the finite number point the sample space is called __________________?
An events that contains the finite number point the sample space is called __________________?A. Finite
B. Random
C. Continuous
D. valuesIf p=0.6 and q=0.4 than shape of the binomial distribution?
If p=0.6 and q=0.4 than shape of the binomial distribution?A. Positively skewed
B. Negatively skewed
C. Symmetric
D. Bell shaped