Homework Help: Statistics

Posted by alex on Sunday, June 20, 2010 at 3:41pm.

. Suppose a certain species of fawns between 1 and 5 months old have a body weight that is approximately normally distributed with mean kilograms and standard deviation kilograms. Let x be the weight of a fawn in kilograms. Convert the following x interval to a z interval. Round to the nearest hundredth.
x < 19.2

Statistics - PsyDAG, Monday, June 21, 2010 at 11:11am
You do not give the mean or SD.

Z = (x - μ)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion below that Z score.

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