If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 54?
O A. 1.25
O B. 0.75
O c. 1.75
D. 0.25
SUBMIT

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.