subject
Mathematics, 27.01.2021 01:00 hoboethan

A person with type AB blood can donate red blood cells to people with the same blood type. About 12% of the US population has type AB blood. University High held a blood drive where 50 students donated blood. Part A: What is the probability that exactly 8 of the students had type AB blood? (5 points)

Part B: What is the probability that at least 8 of the students had type AB blood? (5 points)

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:50, shamiahG
Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?
Answers: 2
image
Mathematics, 21.06.2019 17:00, eksdeeexe
Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles
Answers: 1
image
Mathematics, 21.06.2019 19:30, ely093
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
image
Mathematics, 21.06.2019 21:00, lizzoone
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
You know the right answer?
A person with type AB blood can donate red blood cells to people with the same blood type. About 12%...

Questions in other subjects:

Konu
Mathematics, 27.10.2020 23:10