The incubation time for a breed of chicks is normally distributed with a mean of 25 days and standard deviation of approximately 2 days. 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 succession of days as a continuous interval of time. Assume all eggs eventually hatch.) Area Under a Normal Curve 2.35% 13.5% 34% 34% 13.5% 2.35% u- 30 u- 20 u+ 20 68% 95% 99.7% (a) in 21 to 29 days chicks (b) in 23 to 27 days chicks (c) in 25 days or fewer chicks (d) in 19 to 31 days chicks
The incubation time for a breed of chicks is normally distributed with a mean of 25 days and standard deviation of approximately 2 days. 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 succession of days as a continuous interval of time. Assume all eggs eventually hatch.) Area Under a Normal Curve 2.35% 13.5% 34% 34% 13.5% 2.35% u- 30 u- 20 u+ 20 68% 95% 99.7% (a) in 21 to 29 days chicks (b) in 23 to 27 days chicks (c) in 25 days or fewer chicks (d) in 19 to 31 days chicks
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![The incubation time for a breed of chicks is normally distributed with a mean of 25 days and standard deviation of approximately 2 days. 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
succession of days as a continuous interval of time. Assume all eggs
eventually hatch.)
Area Under a Normal Curve
2.35%
13.5%
34%
34%
13.5% 2.35%
u- 30
u- 20
u+ 20
68%
95%
99.7%
(a) in 21 to 29 days
chicks
(b) in 23 to 27 days
chicks
(c) in 25 days or fewer
chicks
(d) in 19 to 31 days
chicks](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6f014919-c89e-4e96-b3b8-493e80fefde7%2F3a9d6e11-a1d3-430b-be58-f1f9f2c55f04%2Fyva27z.png&w=3840&q=75)
Transcribed Image Text:The incubation time for a breed of chicks is normally distributed with a mean of 25 days and standard deviation of approximately 2 days. 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
succession of days as a continuous interval of time. Assume all eggs
eventually hatch.)
Area Under a Normal Curve
2.35%
13.5%
34%
34%
13.5% 2.35%
u- 30
u- 20
u+ 20
68%
95%
99.7%
(a) in 21 to 29 days
chicks
(b) in 23 to 27 days
chicks
(c) in 25 days or fewer
chicks
(d) in 19 to 31 days
chicks
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