7. Use Table A to find each of the following. In each case, draw a standard normal distribution with the area of interest shaded a) P(Z > 1.77) b) The value = such that 35% of all observations are greater than =. B. A fast-food restaurant has just installed a new automatic ketchup dispenser for use in preparing its burgers. The amount of ketchup dispensed by the machine follows a normal distribution with mean 1.05 fluid ounces and standard deviation 0.08 fluid ounce. a) If the restaurant's goal is to put between I and 1.2 fluid ounces of ketchup on each burger, what percent of the time will this happen? Show your work. b) Find the 99th percentile of the distribution of amount of ketchup dispensed by the machine