Homework Help: statistics

Posted by john kollie on Thursday, January 19, 2012 at 8:51am.

The time required to travel downtown at am on Monday morning is known to be normally distrubted with a mean of 40 minutes and a standard deviation of 5 minute what is the probability that it will take less than 40 minutes?

statistics - PsyDAG, Thursday, January 19, 2012 at 12:53pm
If it is normally distributed, mean = median = mode. Look at the definition of each of these terms.
statistics - WannaFanta, Thursday, July 19, 2012 at 3:56pm
.20

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