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# handoutzscores - 5) What proportion spend less than 45% of...

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POLS 4150 – Handout for calculating areas under the normal curve Let X = proportion of GDP a nation spends on its military Assume a normal distribution and that µ = 35% and σ = 10% 1) What proportion spend between 35% and 40% of GDP on military? 2) What proportion spend between 30% and 35% of GDP on military? 3) What proportion spend more than 45% of GDP on military? 4) What proportion spend less than 25%of GDP on military?
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Unformatted text preview: 5) What proportion spend less than 45% of GDP on military? 6) What proportion spend more than 25% of GDP on military? 7) What proportion spend between 40% and 45% of GDP on military? 8) What proportion spend between 25% and 30% of GDP on military? 9) What proportion spend between 30% and 40% of GDP on military? = 35% 25% 15% 5% 45% 55% 65%...
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## This note was uploaded on 10/25/2010 for the course POLI 4150 taught by Professor Wilk during the Fall '10 term at University of Georgia Athens.

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