Statistics  NORMAL DISTRIBUTION
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 58
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Question 1 of 58
1. Question
Normal distribution is a probability distribution of _____ random variable.
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Question 2 of 58
2. Question
In a normal distribution quartile deviation is _______ (S.D.)
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Question 3 of 58
3. Question
Normal distribution has ___ parameter.
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Question 4 of 58
4. Question
The _____ order moments about mean are all zero.
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Question 5 of 58
5. Question
The quartile deviation is ____ (S.D.) is normal dist.
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Question 6 of 58
6. Question
If n ≥ 30 and _____ then binomial approaches to normal distribution
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Question 7 of 58
7. Question
In normal distribution u_{2} = S^{2} and u_{4} =___________
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Question 8 of 58
8. Question
In normal distribution Q1=_________
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Question 9 of 58
9. Question
The equation of standard normal distribution is f(z)=________
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Question 10 of 58
10. Question
Every distribution tends to ____ distribution.
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Question 11 of 58
11. Question
Normal distribution has ____shaped.
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Question 12 of 58
12. Question
Standard normal variable Z is:______
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Question 13 of 58
13. Question
For a normal distribution having µ = 241 and σ = 2 P (X≥235) is:_______
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Question 14 of 58
14. Question
Area of normal distribution total is equal to _______
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Question 15 of 58
15. Question
P(µ – σ≤x≤µ + σ)=_________
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Question 16 of 58
16. Question
In normal distribution, mean ______= Mode.
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Question 17 of 58
17. Question
The shape of normal distribution does depend upon _____ and variance.
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Question 18 of 58
18. Question
Normal distribution is the distribution of _____
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Question 19 of 58
19. Question
Normal distribution has _____
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Question 20 of 58
20. Question
If X ˜ N (µ, σ^{2}) then Z ˜__________
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Question 21 of 58
21. Question
100% of values lies in the limits are equal to _______
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Question 22 of 58
22. Question
In a normal distribution, what is the z score associated with the mode?
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Question 23 of 58
23. Question
The range of normal distribution lies between _____
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Question 24 of 58
24. Question
The standardized normal variate z means____ away from the mean.
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Question 25 of 58
25. Question
N(µ, ^{2}σ) means normally distribution with mean u and variance^{2}σ then (3σ, 4) means _____
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Question 26 of 58
26. Question
Area to the right of (z=0) is the area for ____ values of z.
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Question 27 of 58
27. Question
In a standard normal distribution z = 0 corresponds to _____
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Question 28 of 58
28. Question
Normal distribution is _____ distribution.
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Question 29 of 58
29. Question
As the normal distribution is symmetrical, its mean, median and mode are:________
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Question 30 of 58
30. Question
Total area under the normal curve is________
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Question 31 of 58
31. Question
The maximum of function is at_______
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Question 32 of 58
32. Question
For +ve and ve skewed, check the sign of _______
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Question 33 of 58
33. Question
If β_{1} = 0 it means the distribution is _______
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Question 34 of 58
34. Question
In normal distribution β_{1} = 0 and β_{2} is equal to:_______
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Question 35 of 58
35. Question
In normal distribution Q.D. ( quartile deviation)is equal to:________
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Question 36 of 58
36. Question
If “X” is normally distribution with >µ= 8 and S.D. 4, then P(6≤X≤10) may be:________
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Question 37 of 58
37. Question
P_{95} means:_____
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Question 38 of 58
38. Question
In a certain normal distribution having µ = 35 and variance = 16, then mode will be:________
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Question 39 of 58
39. Question
The normal distribution is:_________
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Question 40 of 58
40. Question
The value maximum ordinate of a standard normal curve at Z = 0 is:________
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Question 41 of 58
41. Question
The area under the normal distribution curve outside the interval of z=1 and z=3.09 is
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Question 42 of 58
42. Question
The shape of normal curve depends upon
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Question 43 of 58
43. Question
Mean deviation of Normal Distribution is
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Question 44 of 58
44. Question
Which of the following parameter control the relative flatness of
normal distributionCorrect
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Question 45 of 58
45. Question
The median of normal distribution corresponds to the value of Z
equal toCorrect
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Question 46 of 58
46. Question
Area Under the normal curve on either side of mean is
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Question 47 of 58
47. Question
If X N(55,49) then σ
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Question 48 of 58
48. Question
If Y=5X + 10 and X is N(10,25), then mean of Y is
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Question 49 of 58
49. Question
The lower and upper quartile of standard normal variation are respectively
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Question 50 of 58
50. Question
If X ˜ N(16,49), the mean is
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Question 51 of 58
51. Question
Total Area under the normal curve is
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Question 52 of 58
52. Question
In case of symmetrical distribution
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Question 53 of 58
53. Question
We use normal distribution when “n” is
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Question 54 of 58
54. Question
Normal Distribution
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Question 55 of 58
55. Question
Shape of normal curve can be related to
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Question 56 of 58
56. Question
The Normal Curve is asymptotic to the
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Question 57 of 58
57. Question
In a normal distribution E(Xµ)2 is
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Question 58 of 58
58. Question
In Normal distribution, the parameter which controls the flatness of the curve is
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