Calculus and Above
Calculus Questions? Ask a Mathematician for Answers ASAP
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33/99 = 1/3
Find Z such that P( z < Z) = 1/3
Using a normal distribution table:
Z = -0.4307
So we divide the normal curve into 3 regions separated by two z-scores:
Z = -0.4307 and Z = 0.4307
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