subject
Mathematics, 02.08.2019 17:10 tenoi14

Aproduction process fills containers by weight. weights of containers are approximately normally distributed. historically, the standard deviation of weights is 5.5 ounces. (this standard deviation is therefore known.) a quality control expert selects n containers at random. how large a sample would be required in order for the 99% confidence interval for to have a length of 2 ounces?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
question
Mathematics, 21.06.2019 22:00
Which of the following is an example of conditional probability
Answers: 3
question
Mathematics, 22.06.2019 02:30
Which two angles in the figure are adjacent angles?
Answers: 1
question
Mathematics, 22.06.2019 05:00
Drawing it out would be best can you me
Answers: 3
You know the right answer?
Aproduction process fills containers by weight. weights of containers are approximately normally dis...
Questions
question
Mathematics, 13.12.2020 20:50
question
Chemistry, 13.12.2020 20:50
question
Computers and Technology, 13.12.2020 20:50
question
Mathematics, 13.12.2020 21:00
Questions on the website: 13722363