The incubation time for Rhode Island Red chicks is normally distributed with a mean of 25 days and standard deviation of approximately 1 day. Look at the figure below and answer the following questions. If 1000 eggs are being incubated, how many chicks do we expect will hatch in the following time periods? (Note: In this problem, let us agree to think of a single day or a succession of days as a continuous interval of time. Assume all eggs eventually hatch.)
(a) in 23 to 27 days
chicks
(b) in 24 to 26 days
chicks
(c) in 25 days or fewer
chicks
(d) in 22 to 28 days
chicks
The incubation time for Rhode Island Red chicks is normally distributed with a mean of 25...
The incubation time for Rhode Island Red chicks is normally distributed with a mean of 27 days and standard deviation of approximately 1 day. Look at the figure below and answer the following questions. If 1000 eggs are being incubated, how many chicks do we expect will hatch in the following time periods? (Note: In this problem, let us agree to think of a single day or a succession of days as a continuous interval of time. Assume all eggs...
The incubation time for Rhode Island Red chicks is normally distributed with a mean of 21 days and standard deviation of 1 day. If 1000 eggs are being incubated, how many chicks do we expect will hatch: (In this problem consider a single day or succession of days as a continuous interval of time) In 19 to 23 days In 20 to 22 days In 21 days or fewer In 18 to 24 days
My Notes The incubation time for a breed of chicks is normally distributed with a mean of 21 days and standard deviation of approximately 2 days. Look at the four below and answer the following questions IF 1000 eggs are being incubated, how many chicks do we expect will hatch in the following time periods? (Note: In this problem, et us agree to think of a single day or a succession of as a continuous interval of time. Assume all...
3.-/5 points BBBasicStat8 7.1.008.MI. The incubation time for a breed of chicks is normally distributed with a mean of 22 days and standard deviation of approximately 1 day. Look at the figure below and answer the following questions. If 1000 eggs are being incubated, how many chicks do we expect will hatch in the following time periods? (Note: In this problem, let us agree to think of a single day or a succession of days as a continuous interval of...
incubation for chicks has a normally distributed mean of 24 days and standard deviation of 3 days, if 1000 eggs and being incubated how many chicks do we expect to hatch between 18-30 days, 21-27 days, 21 days or fewer and 15-33 days
The mean incubation time for a type of fertilized egg kept at a certain temperature in 15 days Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (d) below. (a) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 11 days to the Student Notebook The probability that a randomly selected fertilized egg hatches in less than 11 days is (Round to four...
The mean incubation time of fertilized eggs is 19 days. Suppose the incubation times are approximately normally distributed with a standard deviation of 1 day. (a) Determine the 10th percentile for incubation times. (b) Determine the incubation times that make up the middle 97%.
The mean incubation time of fertilized eggs is 21 days. Suppose the incubation times are approximately normally distributed with a standard deviation of 1 day. (a) Determine the 13th percentile for incubation times. (b) Determine the incubation times that make up the middle 97% of fertilized eggs. (a) The 13th percentile for incubation times is days. (Round to the nearest whole number as needed.) to days. (b) The incubation times that make up the middle 97% of fertilized eggs are...
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 15th percentile for incubation times. (b) Determine the incubation times that make up the middle 95% of fertilized eggs. (a) The 15th percentile for incubation times is _______ days. (Round to the nearest whole number as needed) (b) The incubation times that make up the middle 95% of fertilized eggs are _______ to _______ days. (Round...
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 10th 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 10th percentile for incubation times is days. (Round to the nearest whole number as needed.)