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i need help please 17) Elsie is 195 cm tall. In a recent survey of students at her school, it was determined that the heights

i need help please

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17) Elsie is 195 cm tall. In a recent survey of students at her school, it was determined that the heights of the students are normally distributed, with a mean of 170 cm and a standard deviation of 12.5 cm a) What percent of the students at Elsie's school are shorter than Elsie? 2 marks b) What percent of the students are taller than Elsie? 1 marks

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