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What is boy height in percentile rankings

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A boy has a height of 4 feet4 feet~122cm and 4 inches4 inches~11cm at age 8. According to current height charts, the mean height at this age is 4 feet 2 inches4 feet 2 inches~128cm, with standard deviation of 3 inches3 inches~8cm. What is this boy's height in percentile rankings? - how would I work out this problem on my own?

Reference no: EM132058974

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