FORMULA FOR DSE Flashcards
(38 cards)
1
Q
cumulative distribution
A
2
Q
marginal probability
A
3
Q
Bayes theorem
A
4
Q
variance formulas (3 of them)
A
5
Q
var(aX +b Y)
A
6
Q
cov (X,Y)
A
7
Q
corr (X,y)
A
8
Q
covariance if n<30
A
9
Q
Sample mean
A
10
Q
sample variance to estimate population variance
A
11
Q
population variance of normally distributed
A
12
Q
tukey rule
A
13
Q
variance of sample means,
In terms of Yi and sigma
A
14
Q
mean of sample means
A
15
Q
State law of large numbers
A
16
Q
state the z values at the confidence intervals of
90
95
99
A
17
Q
Formula for Se (s and n)
A
18
Q
approximate linear regression eqn
A
19
Q
actual linear regression eqn
A
20
Q
residual (all formulas)
A
21
Q
RSS
A
22
Q
b1 hat formula
A
23
Q
b0 hat formula
A
24
Q
RSE in terms of RSS and yi separately
For both single and p independent var
A
25
R^2
in terms of yi and RSS
26
SE of b0 hat
27
SE of b1 hat
28
margin of error at 95% confidence with SE
29
RSE in terms of RSS and Yi separately
30
Adjusted R^2 in terms of rss and tss
31
F-statistics (in terms of tss, rss)
32
logit function
should only have ln need to find b0 and b1
33
what is logistic regression formula for P(X)
34
k- fold validation error
35
Variance of Bernoulli
36
Normal distribution formula
37
Sample cov in Xi Yi
38
Cov(a+bX,c+dY)
