A. 40 and 60
B. 20 and 70
C. 20 and 30
D. 20 and 80
Correct Answer: 20 and 80 ✔
Last Updated: June 28, 2020
Related MCQs
- The Normal Curve is asymptotic to the?
- Normal Distribution ?
- In case of symmetrical distribution?
- If X ˜ N(16,49), the mean is__________?
- If Y=5X + 10 and X is N(10,25), then mean of Y is ?
- Area Under the normal curve on either side of mean is __________?
- Which of the following parameter control the relative flatness of normal distribution?
- The shape of normal curve depends upon ?
- The value maximum ordinate of a standard normal curve at Z = 0 is:________?
- In a certain normal distribution having µ = 35 and variance = 16, then mode will be__________?
- If “X” is normally distribution with >µ= 8 and S.D. 4, then P(6≤X≤10) may be__________?
- In normal distribution β1 = 0 and β2 is equal to __________?
- For +ve and -ve skewed, check the sign of _______?
- Total area under the normal curve is________?
- Normal distribution is _____ distribution?
- Area to the right of (z=0) is the area for ____ values of z?
- The standardized normal variate z means_________ away from the mean?
- In a normal distribution, what is the z score associated with the mode ?
- If X ˜ N (µ, σ2) then Z ˜__________?
- Normal distribution is the distribution of __________?
- In normal distribution, mean ______= Mode?
- Area of normal distribution total is equal to _______?
- Standard normal variable Z is__________?
- Every distribution tends to ____ distribution?
- In normal distribution Q1=_________?
- If n ≥ 30 and _____ then binomial approaches to normal distribution?
- The _____ order moments about mean are all zero?
- In a normal distribution quartile deviation is _______ (S.D.)?
- In Normal distribution, the parameter which controls the flatness of the curve is__________?
- In a normal distribution E(X-µ)2 is__________?
- Shape of normal curve can be related to__________?
- We use normal distribution when “n” is__________?
- Total Area under the normal curve is__________?
- The lower and upper quartile of standard normal variation are respectively ?
- If X N(55,49) then σ ?
- The median of normal distribution corresponds to the value of Z equal to__________?
- Mean deviation of Normal Distribution is__________?
- The area under the normal distribution curve outside the interval of z=1 and z=3.09 is__________?
- The normal distribution is_________?
- In normal distribution Q.D. ( quartile deviation)is equal to________?
- P95 means _____?
- If β1 = 0 it means the distribution is __________?
- The maximum of function is at__________?
- As the normal distribution is symmetrical, its mean, median and mode are:__________?
- In a standard normal distribution z = 0 corresponds to __________?
- N(µ, 2σ) means normally distribution with mean u and variance2σ then (3σ, 4) means __________?
- The range of normal distribution lies between _________?
- Normal distribution has __________?
- The shape of normal distribution does depend upon _____ and variance?
- P(µ – σ≤x≤µ + σ)=_________?
- For a normal distribution having µ = 241 and σ = 2 P (X≥235) is:_______?