P(µ – σ≤x≤µ + σ)=_________?
A. .6826
B. .6743
C. .6745
D. .2345
QuizMaster
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
Normal distribution has ____shaped?
Normal distribution has ____shaped?
A. u-shaped
B. Bell shaped
C. T-shaped
D. Normal shaped
The 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∏
In normal distribution u2 = S2 and u4 =___________?
In normal distribution u2 = S2 and u4 =___________?
A. 3S2
B. 3S
C. 3S4
D. 4S2/x
The 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
Normal distribution has ______ parameter?
Normal distribution has ______ parameter?
A. Three
B. Two
C. Four
D. One
Normal 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
Name the Pakistani Woman honoured with IBM’s highest prestigious award ” Beat of IBM 2019 ?
Name the Pakistani Woman honoured with IBM’s highest prestigious award ” Beat of IBM 2019 ?
A. Asma Zaheer
B. Noreen Akbar
C. Fatima Kanwal
D. Eisha Khan
Who raises the women’s planking world record to four hours?
Who raises the women’s planking world record to four hours?
A. Glowacka
B. Juliana
C. Stephanie
D. Anna