subject
Mathematics, 24.02.2021 04:10 savage5447

Please help :( The mean incubation time for a type of fertilized egg kept at 100.9​°F is 20 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days.
​(a) What is the probability that a randomly selected fertilized egg hatches in less than 16 ​days?
​(b) What is the probability that a randomly selected fertilized egg hatches between 18 and 20 ​days?
​(c) What is the probability that a randomly selected fertilized egg takes over 24 days to​ hatch?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:40
Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g
Answers: 2
question
Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
question
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Answers: 2
question
Mathematics, 21.06.2019 23:00
Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so
Answers: 2
You know the right answer?
Please help :( The mean incubation time for a type of fertilized egg kept at 100.9​°F is 20 days. S...
Questions
question
Mathematics, 23.03.2021 20:40
question
Mathematics, 23.03.2021 20:40
question
Mathematics, 23.03.2021 20:40
question
English, 23.03.2021 20:40
Questions on the website: 13722362