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assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1 Find the probability that a given score is less than -1.36 and draw a sketch of the region

User Wiifm
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1 Answer

26 votes
26 votes

We can sketch the region in the next way

the probability can be obtained by calculating the area of the region

the probability is 0.0869

assume that a randomly selected subject is given a bone density test. Those test scores-example-1
User Sean Redmond
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