subject
Mathematics, 12.04.2021 20:30 ElizabethMartin6477

A programmer plans to develop a new software system. In planning for the operating system that he will​ use, he needs to estimate the percentage of computers that use a new operating system. How many computers must be surveyed in order to be 95​% confident that his estimate is in error by no more than one percentage point? a. Assume that nothing is known about the percentage of computers with new operating systems. n = ?
b. Assume that a recent survey suggests that 99% of computers use a new operating system. n = ?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.
Answers: 1
question
Mathematics, 21.06.2019 15:30
20 only answer if 100% sure most high school-aged teens are very active. a. true b. false
Answers: 2
question
Mathematics, 21.06.2019 19:10
What is the total surface area of this square pyramid?
Answers: 2
question
Mathematics, 21.06.2019 23:20
Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
Answers: 1
You know the right answer?
A programmer plans to develop a new software system. In planning for the operating system that he wi...
Questions
question
Mathematics, 24.05.2021 21:30
question
Mathematics, 24.05.2021 21:30
question
Mathematics, 24.05.2021 21:30
question
Health, 24.05.2021 21:30
question
Mathematics, 24.05.2021 21:30
Questions on the website: 13722360