jon.com/ext/map/index.html?_con=con&external browser=0&launchUrl=https36253496252F96252Fnewconnect.mheducation.c ework Chapter 7 (Sections 71 through 74) i Saved Hel The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 310 grams and a standard deviation of 10 grams. Find the weight that corresponds to each event. (Use Excel or Appendix C to calculate the z-value. Round your final answers to 2 decimal places.) Highest 10 percent b Middle 50 percent to C. Highest 80 percent d. Lowest 10 percent ces