subject
Mathematics, 05.11.2019 22:31 sindy35111

The lifetime of a certain type of battery is normally distributed with mean value 11 hours and standard deviation 1 hour. there are four batteries in a package. what lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (round your answer to two decimal places.)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.
Answers: 1
question
Mathematics, 21.06.2019 20:10
60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?
Answers: 2
question
Mathematics, 21.06.2019 23:30
If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?
Answers: 2
question
Mathematics, 22.06.2019 01:00
Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?
Answers: 3
You know the right answer?
The lifetime of a certain type of battery is normally distributed with mean value 11 hours and stand...
Questions
question
History, 03.04.2021 06:40
question
Mathematics, 03.04.2021 06:40
question
Mathematics, 03.04.2021 06:40