The mean incubation time of fertilized eggs is 23 days. Suppose the incubation times are approximately normally distributed with a standard deviation of 1 day. ?(a) Determine the 14th percentile for incubation times. ?(b) Determine the incubation times that make up the middle 95?%. LOADING... Click the icon to view a table of areas under the normal curve. ?(a) The 14th percentile for incubation times is nothing days. ?(Round to the nearest whole number as?needed.)