The amount of detergent dispensed into bottles of liquid laundry detergent bottles for a particular brand is normally distributed with a mean of 84.8 ounces with a standard deviation of 1.5 ounces. If twenty-two bottles are randomly chosen from the factory, what is the probability that the mean fill is more than 85.5 ounces? Round your answer to at least three decimal places. If twenty-two randomly selected bottles had a mean of 85.5 oz, should the machine dispensing the detergent be recalibrated? In other words, is this an unusual event? If it is unusual, then the machine should be recalibrated. ? ? Yes on Help: VIDEO No