Question
I cannot get my head around this - I have had an answer but cannot make the connections., maybe misreading the symbols. Need as simple
I cannot get my head around this - I have had an answer but cannot make the connections., maybe misreading the symbols. Need as simple as possible - thanks
IQ is normally distributed with a mean of 100 and a standard deviation of 15. Suppose one individual is randomly chosen. Let X = IQ of an individual.
c. MENSA is an organization whose members have the top 2% of all IQs. Find the minimum IQ needed to qualify for the MENSA organization. Write the probability statement.
d. The middle 50% of IQs fall between what two values? Write the probability statement
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
