subject
Mathematics, 08.07.2021 14:00 angelinakanno

Thời gian sinh trưởng của một loại virut là biến ngẫu nhiên có phân phối chuẩn với trung bình 280 giờ và độ lệch chuẩn 15 giờ. Tỷ lệ virut có thời gian sinh trưởng trên 290 giờ là: (Biết Ф(0,6667) = 0,7475)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
question
Mathematics, 21.06.2019 20:00
The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?
Answers: 2
question
Mathematics, 21.06.2019 20:40
Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
Answers: 3
question
Mathematics, 21.06.2019 23:00
What is the sum of the first 8 terms of the geometric series
Answers: 3
You know the right answer?
Thời gian sinh trưởng của một loại virut là biến ngẫu nhiên có phân phối chuẩn với trung bình 280 gi...
Questions
question
Biology, 27.01.2020 01:31
question
Mathematics, 27.01.2020 01:31
question
Mathematics, 27.01.2020 01:31