Garrett is in the middle of a 20 minute bike ride. it takes four minutes for him to go kilometer, so you'll end up going find kilometers. suppose k is the number of kilometers garrett has already bike d

4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051