Mathematics, 20.09.2020 02:01 joe805
For a certain online store, the distribution of number of purchases per hour is approximately normal with mean 1,200 purchases and standard deviation 200 purchases. For what proportion of hours will the number of purchases at the online store exceed 1,400?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:00
An advertisement is on a flyer that has a thickness of 8.2 × 10-5 meters. each measurement below is the thickness of a stack of flyers. drag each measurement to the correct stack.
Answers: 2
Mathematics, 21.06.2019 16:30
What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63
Answers: 2
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
Mathematics, 21.06.2019 19:30
Aline passes through 3,7 and 6,9 what equation represents the line
Answers: 2
You know the right answer?
For a certain online store, the distribution of number of purchases per hour is approximately normal...
Questions
Mathematics, 04.07.2019 07:20
Biology, 04.07.2019 07:20
Mathematics, 04.07.2019 07:20
Biology, 04.07.2019 07:20
History, 04.07.2019 07:20
Geography, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
History, 04.07.2019 07:30
English, 04.07.2019 07:30
Social Studies, 04.07.2019 07:30
English, 04.07.2019 07:30
Health, 04.07.2019 07:30
History, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
Health, 04.07.2019 07:30
