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 16th percentile for incubation times.
(b) Determine the incubation times that make up the middle 39 % of fertilized eggs.
(a) The th percentile for incubation times is
days.
(Round to the nearest whole number as needed.)
(b) The incubation times that make up the middle 39% of fertilized eggs are
blank days to blank
days.
(Round to the nearest whole number as needed. Use ascending order.)