ATAR Notes: Forum
Uni Stuff => Science => Faculties => Mathematics => Topic started by: Dumpling on August 23, 2012, 01:53:30 pm
-
Does anyone understand how to approach this question here?
Score on a psychological test are modeled as having a normal distribution with a mean of 100 and a standard deviation of 10. Assume that this model is correct and that a random sample of 200 observations is to be obtained.
(a) Indicate values that you would expect to observe for the five-number summary for this sample, i.e. the minimum, the lower quartile, the median, the upper quartile and the maximum. Clearly showing your reasoning.