Statistics

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P(A)
the probability that A happens
1 of 12
P(A’)
the probability that A does not happen
2 of 12
(AᴖB)
the probability that both A and B happen
3 of 12
(AᴗB)
the probability that either A or B or both happen
4 of 12
P(A l B)
the probability that A happens, given that B has happened
5 of 12
A and B are independent if you can show:
- P(AᴖB) = P(A) x P(B)
6 of 12
A and B are mutually exclusive if you can show:
- P(AᴖB) = 0
7 of 12
sample mean
8 of 12
µ
population mean
9 of 12
s
sample standard deviation
10 of 12
σ
population standard deviation
11 of 12
population standard deviation
x ̅= (∑▒x)/n (unbiased estimator for σ)
12 of 12

Other cards in this set

Card 2

Front

the probability that A does not happen

Back

P(A’)

Card 3

Front

the probability that both A and B happen

Back

Preview of the back of card 3

Card 4

Front

the probability that either A or B or both happen

Back

Preview of the back of card 4

Card 5

Front

the probability that A happens, given that B has happened

Back

Preview of the back of card 5
View more cards

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