Mathematics, 11.03.2020 22:19 powerprefection4114
The probability that a person in the United States has type B+ blood is 10%. Four un-related people in the United States are selected at random. 1) Find the probability that all fourfour have type B+ blood. 2) Find the probability that none of the five have type B+ blood. 3) Find the probability that at least one of the five has type B+ blood. 4) Which of the events can be considered unusual? Explain. A. None of these events are unusual.
B. The event in part (a) is unusual because its probability is less than or equal to 0.05.
C. The event in part (b) is unusual because its probability is less than or equal to 0.05.
D. The event in part (c) is unusual because its probability is less than or equal to 0.05.
Answers: 3
Mathematics, 21.06.2019 15:30
The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object
Answers: 3
Mathematics, 21.06.2019 17:00
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
Answers: 2
Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
The probability that a person in the United States has type B+ blood is 10%. Four un-related people...
Mathematics, 22.05.2020 18:00
Chemistry, 22.05.2020 18:00
Mathematics, 22.05.2020 18:00
Mathematics, 22.05.2020 18:00
Mathematics, 22.05.2020 18:00
Geography, 22.05.2020 18:00
Mathematics, 22.05.2020 18:00
Mathematics, 22.05.2020 18:00
Mathematics, 22.05.2020 18:00