The mean incubation time of fertilized eggs is 22 days Suppose the incubation times are approximately normally distributed with a standard deviation of 1 day a Determine the 19th percentile for incubation times b Determine the incubation times that make up the middle 39 Click the icon to view a table of areas under the normal curve a The 19th percentile for incubation times is days Round to the nearest whole number as needed