Maths Stats Formula

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Interpolation
median = lower class boundary + (number of readings in the interval up to the median/total number of readings in the interval) X width of the interval
1 of 5
Discrete data: Position of lower quartile
n/4th value, then round it up
2 of 5
Discrete data: Position of upper quartile
3n/4th value, then round it up
3 of 5
Probability of A given that B
P(A|B) = P(A
4 of 5
Normal distribution: Standardising
Z =
5 of 5

Other cards in this set

Card 2

Front

n/4th value, then round it up

Back

Discrete data: Position of lower quartile

Card 3

Front

3n/4th value, then round it up

Back

Preview of the back of card 3

Card 4

Front

P(A|B) = P(A

Back

Preview of the back of card 4

Card 5

Front

Z =

Back

Preview of the back of card 5

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