I mainly need help with part b and c. I know I'm supposed to modify part i so that only two events are represented, but I'm not sure how to do that.
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I mainly need help with part b and c. I know I'm supposed to
modify part...
4. Suppose an experiment consists of picking a student from the set of all students registered...
4. Suppose an experiment consists of picking a student from the set of all students registered on the UCSD campus this quarter. It is not necessary to assume that all students are equally likely to be picked, but you may make this assumption if it makes you feel happier and more confident. (a) Consider the two events: Athe student has had four years of high school science (FYS, the student has had calculus in high school If the probability that...
4. Suppose an experiment consists of picking a student from the set of all students registered...
4. Suppose an experiment consists of picking a student from the set of all students registered on the UCSD campus this quarter. It is not necessary to assume that all students are equally likely to be picked, but you may make this assumption if it makes you feel happier and more confident. (a) Consider the two events: Athe student has had four years of high school science (FYS), Bthe student has had calculus in high school. If the probability that...
1. If AA and BB are two mutually exclusive events with P(A)=0.3 and P(B)=0.6, find the...
1. If AA and BB are two mutually exclusive events with P(A)=0.3 and P(B)=0.6, find the following probabilities: a) P(A^c)= b) P(B^c)= c) P((A∪B)^c)= d) P(A∩B^c)= 2. An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 104 students in the school. There are 43 in the Spanish class, 34 in the French class, and 24 in the German class. There are 17 students...
The 36 students in 8 Enriched were assigned three challenging problems, A, B and C. A...
The 36 students in 8 Enriched were assigned three challenging problems, A, B and C. A poll of the classes, one week later, showed that each student had solved at least one of the problems. It also showed this additional information. o 10 students had solved all three points o 12 students had solved A and B o 17 students had solved B and C o 21 students had solved A and C o 24 students had solved A o...
Problem #3: Let A and B be two events on the sample space S. Then show...
Problem #3: Let A and B be two events on the sample space S. Then show that a. P(B) P(AOB)+P(AnB) b. If Bc A, then show that P(A)2 P(B) Show that P(A| B)=1-P(A|B) C. P(A) d. If A and B are mutually exclusive events then show that P(A| AUB) = PA)+P(B) Problem 4: If A and B are independent events then show that A and B are independent. If A and B are independent then show that A and B...
Please help me with the question below with detailed steps for each part, thank you! 43....
Please help me with the question below with detailed steps for
each part, thank you!
43. a. In 1965, a newspaper carried a story about a high school student who reported getting 9207 heads and 8743 tails in 17,950 coin tosses. Is this a significant discrepancy from the null hypothesis Ho: P b. Jack Youden, a statistician at the National Bureau of Standards, contacted the student and asked him exactly how he had performed the experiment (Youden
2.13 On a large college campus, the students are able to get free copies of the...
2.13 On a large college campus, the students are able to get free copies of the school newspaper, the local newspaper, and a national paper. Eighty-two percent of the students read at least one of the papers, 42% read only the school newspaper, 18% read only the local paper, 6% read only the national paper, and 1% read all three papers. Fifty-two percent read the school newspaper, and 5% read the school and national newspapers. A randomly selected student is...
Question 2 30 points Save Answer In a high school orchestra there are 3 training groups:...
Question 2 30 points Save Answer In a high school orchestra there are 3 training groups: one is Violin, one in Flute, and one in Cello. These sections are open to any of the 100 students in the school. There are 36 students in the Violin group, 30 in the Flute group, and 27 in the Cello group. There are 9 students that are in both Violin and Flute, 18 that are in both Violin and Cello, and 6 are...
I now have the first answer, but don’t know how to get the second one. (1...
I now have the first answer, but don’t know how to get the
second one.
(1 point) An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 107 students in the school. There are 36 in the Spanish class, 32 in the French class, and 26 in the German class. There are 10 students that are in both Spanish and French, 6 are in...
9-20% of the population has the genetic trait A. Of these, 70% has genetic trait B....
9-20% of the population has the genetic trait A. Of these, 70% has genetic trait B. Of the population that doesn't have trait A, 40% have trait B a) A person from the population is picked at random from the) population What is the probability that this person has trait B? b) What is the probably that, knowing the person picked has trait A b) that this person also has trait B? e) What is the probably that, knowing the...
4. Suppose an experiment consists of picking a student from the set of all students registered on the UCSD campus this quarter. It is not necessary to assume that all students are equally likely to be picked, but you may make this assumption if it makes you feel happier and more confident. (a) Consider the two events: Athe student has had four years of high school science (FYS, the student has had calculus in high school If the probability that...
4. Suppose an experiment consists of picking a student from the set of all students registered on the UCSD campus this quarter. It is not necessary to assume that all students are equally likely to be picked, but you may make this assumption if it makes you feel happier and more confident. (a) Consider the two events: Athe student has had four years of high school science (FYS), Bthe student has had calculus in high school. If the probability that...
Problem #3: Let A and B be two events on the sample space S. Then show that a. P(B) P(AOB)+P(AnB) b. If Bc A, then show that P(A)2 P(B) Show that P(A| B)=1-P(A|B) C. P(A) d. If A and B are mutually exclusive events then show that P(A| AUB) = PA)+P(B) Problem 4: If A and B are independent events then show that A and B are independent. If A and B are independent then show that A and B...
Please help me with the question below with detailed steps for
each part, thank you!
43. a. In 1965, a newspaper carried a story about a high school student who reported getting 9207 heads and 8743 tails in 17,950 coin tosses. Is this a significant discrepancy from the null hypothesis Ho: P b. Jack Youden, a statistician at the National Bureau of Standards, contacted the student and asked him exactly how he had performed the experiment (Youden
2.13 On a large college campus, the students are able to get free copies of the school newspaper, the local newspaper, and a national paper. Eighty-two percent of the students read at least one of the papers, 42% read only the school newspaper, 18% read only the local paper, 6% read only the national paper, and 1% read all three papers. Fifty-two percent read the school newspaper, and 5% read the school and national newspapers. A randomly selected student is...
Question 2 30 points Save Answer In a high school orchestra there are 3 training groups: one is Violin, one in Flute, and one in Cello. These sections are open to any of the 100 students in the school. There are 36 students in the Violin group, 30 in the Flute group, and 27 in the Cello group. There are 9 students that are in both Violin and Flute, 18 that are in both Violin and Cello, and 6 are...
I now have the first answer, but don’t know how to get the
second one.
(1 point) An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 107 students in the school. There are 36 in the Spanish class, 32 in the French class, and 26 in the German class. There are 10 students that are in both Spanish and French, 6 are in...
9-20% of the population has the genetic trait A. Of these, 70% has genetic trait B. Of the population that doesn't have trait A, 40% have trait B a) A person from the population is picked at random from the) population What is the probability that this person has trait B? b) What is the probably that, knowing the person picked has trait A b) that this person also has trait B? e) What is the probably that, knowing the...
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