What concept did you use to answer parts a and b

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The average age of youth (12 years old to 17 years old) who got admitted to correctional services in Canada in 2018/2019 is 15.75 years and the standard deviation is 1.24 years (Source: Statistics Canada). A histogram showed that the distribution of age is approximately left skewed.

A. What percentage of these youths that are between 13.27 and 18.23 years old?

B. What percentage of these youths that are between 12.03 and 19.47 years old?

C. What concept did you use to answer parts A and B? Explain why.

Reference no: EM132854627

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