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September 19, 2014

September 19, 2014

Posted by **AMbe** on Saturday, August 4, 2012 at 10:01am.

a) Between 64 and 68 months

b) Greater than 62 months

- stats -
**MathMate**, Saturday, August 4, 2012 at 1:46pmYou need to

*assume*that the age distribution is normal.

Again, normalize the data which have a distribution of ~N(66,4²) and compute probabilities based on the looked up probabilities.

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