subject
SAT, 08.02.2022 20:40 am2garcia5

A manufacturer of personal computers tests competing brands and finds that the amount of energy they require is normally distributed with a mean of 285 kwh and a standard deviation of 9. 1 kwh. If the lowest 25 percent and the highest 30 percent are not included in a second round of tests, what are the upper and lower limits for the energy amounts of the remaining computers?.

ansver
Answers: 1

Another question on SAT

question
SAT, 24.06.2019 15:10
It's 90 °f in the shop with high humidity. what pressure will be shown on the high-side pressure gauge (ac system on)?             a.  10 to 50 psi    b.  40 to 140 psi  c.  210 to 290 psi  d.  at least 350 psi
Answers: 2
question
SAT, 26.06.2019 06:00
Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.
Answers: 1
question
SAT, 28.06.2019 04:00
The structure of adenosine triphosphate (atp) is shown here. which statement best explains how energy stored in the chemical bonds of atp can be released.
Answers: 1
question
SAT, 01.07.2019 02:30
How do you pass the sat? i need sum pointers , and studying advice : (
Answers: 1
You know the right answer?
A manufacturer of personal computers tests competing brands and finds that the amount of energy they...
Questions
question
English, 20.04.2020 02:01
question
Mathematics, 20.04.2020 02:01
question
English, 20.04.2020 02:02
Questions on the website: 13722363