Question: For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that

For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are

a. within 1 standard deviation of the mean.

b. more than 2 standard deviations away from the mean.

c. within 1.96 standard deviations of the mean.

d. between m - 2s and m + 2s.

e. more than 3 standard deviations away from the mean.

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