P(µ – σ≤x≤µ + σ)=_________?
P(µ – σ≤x≤µ + σ)=_________?
A. .6826
B. .6743
C. .6745
D. .2345
P(µ – σ≤x≤µ + σ)=_________? Read More »
Normal Distribution, Statistics McqsStatistics Mcqs
For a normal distribution having µ = 241 and σ = 2 P (X≥235) is:_______?
For a normal distribution having µ = 241 and σ = 2 P (X≥235) is:_______?
A. 0.9986
B. 0.5
C. 0.475
D. 0.235
For a normal distribution having µ = 241 and σ = 2 P (X≥235) is:_______? Read More »
Normal Distribution, Statistics McqsNormal distribution has ____shaped?
Normal distribution has ____shaped?
A. u-shaped
B. Bell shaped
C. T-shaped
D. Normal shaped
Normal distribution has ____shaped? Read More »
Normal Distribution, Statistics McqsThe equation of standard normal distribution is f(z)=________?
The equation of standard normal distribution is f(z)=________?
A. 1/σ√2∏e 1/2×2
B. 1/σ√2∏e -1/2×2
C. 1/√2∏
D. 1/σ√2∏
The equation of standard normal distribution is f(z)=________? Read More »
Normal Distribution, Statistics McqsIn normal distribution u2 = S2 and u4 =___________?
In normal distribution u2 = S2 and u4 =___________?
A. 3S2
B. 3S
C. 3S4
D. 4S2/x
In normal distribution u2 = S2 and u4 =___________? Read More »
Normal Distribution, Statistics McqsThe quartile deviation is ____ (S.D.) is normal dist?
The quartile deviation is ____ (S.D.) is normal dist?
A. .6734
B. .7879
C. .6745
D. .4567
The quartile deviation is ____ (S.D.) is normal dist? Read More »
Normal Distribution, Statistics McqsNormal distribution has ______ parameter?
Normal distribution has ______ parameter?
A. Three
B. Two
C. Four
D. One
Normal distribution has ______ parameter? Read More »
Normal Distribution, Statistics McqsNormal distribution is a probability distribution of _____ random variable?
Normal distribution is a probability distribution of _____ random variable?
A. Continuous
B. Constant
C. Discrete
D. Normal
Normal distribution is a probability distribution of _____ random variable? Read More »
Normal Distribution, Statistics McqsCombine mean calculated by different given mean is ________?
Combine mean calculated by different given mean is ________?
A. n1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu
B. n1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4
C. n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu
D. ∑n1x/x1
Combine mean calculated by different given mean is ________? Read More »
Measures Of Location, Statistics McqsThe median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?
The median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?
A. (n2 + 1)
B. (2n + 1)2
C. (n + 1)2
D. (N – 1)2
The median of numbers, 12, 22, 32,__(2n + 1)2 is given by______? Read More »
Measures Of Location, Statistics Mcqs