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Assume the IQ scores of the students at your university are normally distributed, with μ =...

Assume the IQ scores of the students at your university are normally distributed, with μ = 115 and σ = 10. If you randomly sample one score from this distribution, what is the probability that it will be

(a) Higher than 130?


(b) Between 110 and 125?


(c) Lower than 100?

Math   Statistics-And-Probability   
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