Find maximum score of candidates

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Engineer collegues requires applicants. Asssume that the average score was 498 with standard deviation of 77 . Assume that scores are normally disturbuted

A- find maximum score of candidates if 6 % of all candidates did better
b- what are the limits of score such that 90% scored within thr range and the limits are symeterical about the mean

Reference no: EM13177564

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