Question

The grade appeal process at a university requires that a jury be structured by selecting six...

The grade appeal process at a university requires that a jury be structured by selecting six individuals randomly from a pool of twelve students and tenfaculty.​ (a) What is the probability of selecting a jury of all​ students? (b) What is the probability of selecting a jury of all​ faculty? (c) What is the probability of selecting a jury of four students and two​faculty?

​(a) What is the probability of selecting a jury of all​ students?

​(Round to five decimal places as​ needed.)

​(b) What is the probability of selecting a jury of all​ faculty?

​(Round to five decimal places as​ needed.)​

(c) What is the probability of selecting a jury of four students and two ​faculty?

​(Round to five decimal places as​ needed.)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The grade appeal process at a university requires that a jury be structured by selecting four...
The grade appeal process at a university requires that a jury be structured by selecting four individuals randomly from a pool of twelve students and ten faculty.​ (a) What is the probability of selecting a jury of all​ students?     (Round to 4 decimal places as needed) (b) What is the probability of selecting a jury of all​ faculty?    (Round to 4 decimal places as needed) (c) What is the probability of selecting a jury of two students and...
A survey of undergraduate students in the School of Business at Northern University revealed the following...
A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender and majors of the students: Major Gender Accounting Marketing Finance Total Male 80 130 60 270 Female 80 60 40 180 Total 160 190 100 450 a. What is the probability of selecting a female student? (Round the final answer to 2 decimal places.) Probability b. What is the probability of selecting a finance or an accounting major? (Round the final...
According to a study done by a university? student, the probability a randomly selected individual will...
According to a study done by a university? student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe? people's habits as they sneeze. ?(?a) What is the probability that among 12 randomly observed individuals exactly 6 do not cover their mouth when? sneezing? ?(?b) What is the probability that among 12 randomly observed individuals fewer than 5 do not cover their...
A professor at a local university noted that the grades of her students were normally distributed...
A professor at a local university noted that the grades of her students were normally distributed with a mean of 73 and a standard deviation of 11. All probabilities should be to four decimal places. The professor has informed us that 7.93 percent of her students received grades of A. What is the minimum score needed to receive a grade of A? (Round to two decimal places) Answer Students who made 57.93 or lower on the exam failed the course....
The reading speed of second grade students in a large city is approximately​ normal, with a...
The reading speed of second grade students in a large city is approximately​ normal, with a mean of 89 words per minute​ (wpm) and a standard deviation of 10 wpm. Complete parts​ (a) through​ (f). ​(a) What is the probability a randomly selected student in the city will read more than 94 words per​ minute? The probability is ___ ​(Round to four decimal places as​ needed.) ​(b) What is the probability that a random sample of 13 second grade students...
A jury of 12 begins with the premise that the accused is innocent. Assume that these...
A jury of 12 begins with the premise that the accused is innocent. Assume that these 12 jurors were chosen from a large​ population, such as voters. Unless the jury votes unanimously for​ conviction, the accused is set free. Complete parts​ (a) through​ (d). ​(a) Evidence in the trial of an innocent suspect is enough to convince 40​% of all jurors in the population that the suspect is guilty. What is the probability that a jury convicts an innocent​ suspect?...
Consider randomly selecting a student at a certain university, and let A denote the event that...
Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard where P(A) = 0.45, P(B) = 0.45, and P(A ∩ B) = 0.30. Calculate and interpret each of the following probabilities (a Venn diagram might help). (Round your answers to four decimal places.) (a) P(B | A) (b) P(B' | A) (c) P(A | B) (d) P(A'...
North Carolina State University posts the complete grade distributions for its courses online. The distribution of...
North Carolina State University posts the complete grade distributions for its courses online. The distribution of grades for all students in all sections of Accounting 210 in the spring semester of 2001 was Grade A B C D F Probability 0.18 0.32 0.34 0.09 0.07 a. Using the scale A = 4, B = 3, C = 2, D = 1, and F = 0, let X be the grade of a randomly chosen Accounting 210 student. Compute the mean...
Have you ever tried to get out of jury duty? About 25% of those called will...
Have you ever tried to get out of jury duty? About 25% of those called will find an excuse (work, poor health, travel out of town, etc.) to avoid jury duty.† (a) If 12 people are called for jury duty, what is the probability that all 12 will be available to serve on the jury? (Round your answer to three decimal places.) (b) If 12 people are called for jury duty, what is the probability that 6 or more will...
The grade point averages​ (GPA) for 12 randomly selected college students are shown below. Complete parts​...
The grade point averages​ (GPA) for 12 randomly selected college students are shown below. Complete parts​ (a) through​ (c) below. Assume the population is normally distributed. 2.3 3.3 2.7 1.8 0.9 4 2.2 1.4 3.9 0.5 2.3 3.2 (a) Find the sample mean=    (Round to two decimal places as​ needed.) (b) Find sample Standard deviation=   (Round to two decimal places as​ needed.) (C) construct 90% confidence interval=    _ , _   (Round to two decimal places as​ needed.)