- #1
bradyj7
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Hello,
I'm trying to work out a conditional probability.
I have hundreds of measurements of two variables (1) Start Time and (2) Journey time.
I've created a frequency table.
https://dl.dropbox.com/u/54057365/All/forum.JPG
How can I work out the Journey time given a start time?
P(JT | ST) = P(JT n ST)/P(ST)
How would you work out these?
For example given 8am what would be the probable journey time?
Thanks for your help
John
I'm trying to work out a conditional probability.
I have hundreds of measurements of two variables (1) Start Time and (2) Journey time.
I've created a frequency table.
https://dl.dropbox.com/u/54057365/All/forum.JPG
How can I work out the Journey time given a start time?
P(JT | ST) = P(JT n ST)/P(ST)
How would you work out these?
For example given 8am what would be the probable journey time?
Thanks for your help
John
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