Week 4 Flashcards
1
Q
A
2
Q
A
3
Q
A
4
Q
A
5
Q
A
6
Q
A
7
Q
A
8
Q
A
9
Q
A
10
Q
A
11
Q
A
12
Q
A
13
Q
A
14
Q
A
15
Q
A
16
Q
A
17
Q
A
18
Q
A
19
Q
A
20
Q
A
21
Q
A
22
Q
A
23
Q
A
24
Q
A
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
B(r,s) = integral?
49
B(r,s) = direct computation?
50
For beta dist, E(X) = ?
51
Beta density, E(X^2) = ?
52
Beta density, Var(X)?
53
Estimate expectation of population
54
Estimate variance of population?
55
Point estimate?
<=> estimator <=> when a statistic is used to estimate the value of a parameter (vector)
56
If pop variance is known and mean under null is known, z statistic is?
57
