Determine the probability that someone scores


• Suppose that I am talking about a normally distributed set of data: An IQ test. This IQ test has the mean of 100 (µ=100) and standard deviation of 15 (?=15).

• Determine the probability that someone scores more than 120 points?

• Determine the probability that someone scores more than 138 points?

• Determine the probability that someone scores between 120 and 130?

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Basic Statistics: Determine the probability that someone scores
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