The height for a female Dalhousie student, Y, is normally distributed with mean a of 158 cm and standard deviation of 10 cm. (keep two digits after decimal) (a) Find the z-score of Y = 178 cm. Submit Answer | Tries 0/99 (b) What is P (Y = 169)? Submit Answer Tries 0/99 (c) How tall must this student be to be placed in the shortest 10 % of Dalhousie female students? Submit Answer | Tries 0/99 (d) In a sample of 100 female Dalhousie students, what is the approximated number of students who are shorter than 169 cm? Submit Answer Tries 0/99