subject
Mathematics, 05.12.2019 02:31 tamiaollie

The mean incubation time for a type of fertilized egg kept at 100.9°f is 21 days. suppose that the incubation times are approximately normally distributed with a standard deviation of 1 day. (a) what is the probability that a randomly selected fertilized egg hatches in less than 19 days? (b) what is the probability that a randomly selected fertilized egg takes over 23 days to hatch? (c) what is the probability that a randomly selected fertilized egg hatches between 20 and 21 days? (d) would it be unusual for an egg to hatch in less than 18 days? why?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100
Answers: 1
question
Mathematics, 21.06.2019 16:30
If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?
Answers: 3
question
Mathematics, 21.06.2019 21:50
Free points also plz look my profile and answer really stuff
Answers: 2
question
Mathematics, 22.06.2019 00:30
A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices
Answers: 1
You know the right answer?
The mean incubation time for a type of fertilized egg kept at 100.9°f is 21 days. suppose that the i...
Questions
question
Mathematics, 12.03.2020 19:29
question
Mathematics, 12.03.2020 19:30
question
Mathematics, 12.03.2020 19:30
Questions on the website: 13722362