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Algebra 13 Online
OpenStudy (kellerka):

2.A bag contains nails with lengths that are normally distributed with a mean of 6 cm of length, and a standard deviation of 1.5 cm. What is the probability that a randomly selected nail is between 4.5 and 7.5 cm long?

OpenStudy (mathmale):

Here you are given the mean and std. dev. Can you now draw a standard normal curve that has mean at 6 cm and std. dev. 1.5?|dw:1481160093289:dw|

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