Mathematics, 15.04.2020 02:31 devin030505
For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 50 hours and a standard deviation of 15 hours. John owns one of these computers and wants to know the probability that the length of time will be between 50 and 70 hours.
A. 0.4082
B. 0.4025
C. 0.4213
D. 0.4156
Answers: 1
Mathematics, 21.06.2019 17:00
Somone me i want to know what 18 hours out of 24 hours in a fraction
Answers: 1
Mathematics, 21.06.2019 18:00
!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?
Answers: 1
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
Mathematics, 21.06.2019 21:50
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 1
For a certain type of computers, the length of time between charges of the battery is normally distr...
Mathematics, 17.02.2021 21:30
Mathematics, 17.02.2021 21:30
Health, 17.02.2021 21:30
Biology, 17.02.2021 21:30
Advanced Placement (AP), 17.02.2021 21:30
Physics, 17.02.2021 21:30
Mathematics, 17.02.2021 21:30
English, 17.02.2021 21:30
English, 17.02.2021 21:30
History, 17.02.2021 21:30