- a discrete variable
- a continuous variable
- a constant
- a qualitative variable
Correct Answer is:
a discrete variable
|
- σ
- 0.7979 σ
- 0.6745 σ
- None of these
Correct Answer is:
0.6745 σ
|
- Hypergeometric distribution
- Binomial distribution
- Poisson distribution
- Geometric distribution
Correct Answer is:
Hypergeometric distribution
|
- 1/σ√2∏e 1/2×2
- 1/σ√2∏e -1/2×2
- 1/√2∏
- 1/σ√2∏
Correct Answer is:
1/σ√2∏e -1/2×2
|
- Multiplied
- Variance
- Change
- Independent
Correct Answer is:
Independent
|
Correct Answer is:
3.5
|
|
- 0 and 1
- -1 and +1
- -1 and 0
- None of these
Correct Answer is:
-1 and +1
|
- P(X < 0)
- P(X = 0)
- P(X > 0)
- p(0 ≤ X≤ n)
Correct Answer is:
P(X < 0)
|
Correct Answer is:
81
|
- Minimal sufficient statistic
- Sufficient statistic
- Efficient
- Minimax statistics
Correct Answer is:
Minimal sufficient statistic
|
- Short run
- Long run
- Medium period
- None of these
Correct Answer is:
Long run
|
|
Correct Answer is:
4/5
|
- E(S2) = s2
- E(u) = X
- E(P) = P
- Ux = u
Correct Answer is:
E(P) = P
|