LTE2.4G 38% The mean incubation time for a type of fertilized egg kept at a certain temperature is 24 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (e) below. (a) Draw a normal model that describes egg incubation times of these fertilized eggs. Choose the correct graph below. Click here to view graph a. Click here to view graph d. Click here to view graph b. Click here to view graph c. (b) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 20 days. The probability that a randomly selected fertilized egg hatches in less than 20 days is. (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter2: Exponential, Logarithmic, And Trigonometric Functions
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5:01
K
The mean incubation time for a type of fertilized egg kept at a certain temperature is 24 days. Suppose that the
incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a)
through (e) below.
(a) Draw a normal model that describes egg incubation times of these fertilized eggs.
Choose the correct graph below.
Click here to view graph a.
Click here to view graph d.
Click here to view graph b.
Click here to view graph c.
(b) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 20 days.
The probability that a randomly selected fertilized egg hatches in less than 20 days is.
(Round to four decimal places as needed.)
1
LTE2.II 4G
Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice.
(Round to the nearest integer as needed.)
A. If 100 fertilized eggs were randomly selected, of them would be expected to hatch in less than 20 days.
OB. If 100 fertilized eggs were randomly selected, exactly would be expected to hatch on day 20.
OC. In every group of 100 fertilized eggs, eggs would be expected to hatch in less than 20 days.
(c) Find and interpret the probability that a randomly selected fertilized egg takes over 28 days to hatch.
The probability that a randomly selected fertilized egg takes over 28 days to hatch is
(Round to four decimal places as needed.)
Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice.
(Round to the nearest integer as needed.)
A. In every group of 100 fertilized eggs,
38%
eggs would be expected to hatch in more than 28 days.
B. If 100 fertilized eggs were randomly selected, of them would be expected to take more than 28 days to
hatch.
OC. If 100 fertilized eggs were randomly selected, exactly would be expected to hatch on day 28.
(d) Find and interpret the probability that a randomly selected fertilized egg hatches between 22 and 24 days.
The probability that a randomly selected fertilized egg hatches between 22 and 24 days is
(Round to four decimal places as needed.)
The probability of an egg hatching in less than 18 days is, s so it
than 0.05.
(Round to four decimal places as needed.)
Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice.
(Round to the nearest integer as needed.)
OA. If 100 fertilized eggs were randomly selected, exactly would be expected to hatch on day 22 or on day 24.
B. In every group of 100 fertilized eggs, eggs would be expected to hatch between 22 and 24 days.
OC. If 100 fertilized eggs were randomly selected, of them would be expected to hatch between 22 and 24
days.
(e) Would it be unusual for an egg to hatch in less than 18 days? Why?
|||
=
O
be unusual, since the probability is
Transcribed Image Text:5:01 K The mean incubation time for a type of fertilized egg kept at a certain temperature is 24 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days. Complete parts (a) through (e) below. (a) Draw a normal model that describes egg incubation times of these fertilized eggs. Choose the correct graph below. Click here to view graph a. Click here to view graph d. Click here to view graph b. Click here to view graph c. (b) Find and interpret the probability that a randomly selected fertilized egg hatches in less than 20 days. The probability that a randomly selected fertilized egg hatches in less than 20 days is. (Round to four decimal places as needed.) 1 LTE2.II 4G Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. (Round to the nearest integer as needed.) A. If 100 fertilized eggs were randomly selected, of them would be expected to hatch in less than 20 days. OB. If 100 fertilized eggs were randomly selected, exactly would be expected to hatch on day 20. OC. In every group of 100 fertilized eggs, eggs would be expected to hatch in less than 20 days. (c) Find and interpret the probability that a randomly selected fertilized egg takes over 28 days to hatch. The probability that a randomly selected fertilized egg takes over 28 days to hatch is (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. (Round to the nearest integer as needed.) A. In every group of 100 fertilized eggs, 38% eggs would be expected to hatch in more than 28 days. B. If 100 fertilized eggs were randomly selected, of them would be expected to take more than 28 days to hatch. OC. If 100 fertilized eggs were randomly selected, exactly would be expected to hatch on day 28. (d) Find and interpret the probability that a randomly selected fertilized egg hatches between 22 and 24 days. The probability that a randomly selected fertilized egg hatches between 22 and 24 days is (Round to four decimal places as needed.) The probability of an egg hatching in less than 18 days is, s so it than 0.05. (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. (Round to the nearest integer as needed.) OA. If 100 fertilized eggs were randomly selected, exactly would be expected to hatch on day 22 or on day 24. B. In every group of 100 fertilized eggs, eggs would be expected to hatch between 22 and 24 days. OC. If 100 fertilized eggs were randomly selected, of them would be expected to hatch between 22 and 24 days. (e) Would it be unusual for an egg to hatch in less than 18 days? Why? ||| = O be unusual, since the probability is
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