Mathematics, 06.07.2021 22:00 bob8939
Assume that when blood donors are randomly selected, 45% of them have blood that is Group O (based on data from the Greater New York Blood Program).
1. If the number of blood donors is n = 16 equation, find the probability that the number with Group O blood is equation x = 6.
2. If the number of blood donors is n = 8, find the probability that the number with group O is x = 3.
3. if the number of blood donors is n = 20, find the probability that the number with group O blood is x = 16.
4. if the number of blood donors is n = 11, find the probability that the number with group O blood is x = 9.
Answers: 3
Mathematics, 21.06.2019 17:30
Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.
Answers: 2
Mathematics, 21.06.2019 19:00
Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?
Answers: 1
Assume that when blood donors are randomly selected, 45% of them have blood that is Group O (based o...
Physics, 02.02.2021 06:00
History, 02.02.2021 06:00
Chemistry, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
English, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
Business, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00
Mathematics, 02.02.2021 06:00