Mathematics, 14.03.2022 07:50 Deavionaaaaa
Brainliest PLEASE HELP!!
A person with type o blood type can donate red blood cells to anybody because type o is the universal blood type. about 44% of t he US population has blood type o. University High held a blood drive where 50 students donated blood.
Part a: what is the probability that exactly 25 of the students have type O blood?
Part B: What is the probability that at least 25 of the students had type O blood?
Answers: 2
Mathematics, 21.06.2019 21:00, ImmortalEnigmaYT
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
Mathematics, 21.06.2019 21:30, gonzalezashley152
In a test for esp (extrasensory perception), the experimenter looks at cards that are hidden from the subject. each card contains either a star, a circle, a wave, a cross or a square.(five shapes) as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. when the esp study described above discovers a subject whose performance appears to be better than guessing, the study continues at greater length. the experimenter looks at many cards bearing one of five shapes (star, square, circle, wave, and cross) in an order determined by random numbers. the subject cannot see the experimenter as he looks at each card in turn, in order to avoid any possible nonverbal clues. the answers of a subject who does not have esp should be independent observations, each with probability 1/5 of success. we record 1000 attempts. which of the following assumptions must be met in order to solve this problem? it's reasonable to assume normality 0.8(1000), 0.2(1000)%30 approximately normal 0.8(1000), 0.2(1000)% 10 approximately normal srs it is reasonable to assume the total number of cards is over 10,000 it is reasonable to assume the total number of cards is over 1000
Answers: 1
Mathematics, 22.06.2019 03:50, milamdaniela
If (-3, y) lies on the graph of y = 3^x, then y =
Answers: 1
Brainliest PLEASE HELP!!
A person with type o blood type can donate red blood cells to anybody bec...
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