Mathematics, 06.05.2020 00:11 ayoismeisjjjjuan
A manufacturer claims that a new Wi-Fi router has a range of 150 feet, allowing many customers to use their Wi-Fi throughout their homes and yards. An independent testing laboratory found that a random sample of 21 of these routers worked over an average distance of 142 feet, with a standard deviation of 12 feet. a. Construct a two – sided 95% confidence interval for the mean distance that the router works. b. Interpret this confidence interval. c. What can you say about the manufacturer’s claim?
Answers: 2
Mathematics, 21.06.2019 14:40, reginaldboyd28
What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32
Answers: 2
Mathematics, 21.06.2019 19:00, rodriguezzamyy
There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e
Answers: 1
A manufacturer claims that a new Wi-Fi router has a range of 150 feet, allowing many customers to us...
Mathematics, 24.08.2020 02:01