Question

There are 16 international students and 24 domestic students in a class.  As part of a survey...

There are 16 international students and 24 domestic students in a class.  As part of a survey of new teaching methods, the professor randomly chooses (without replacement) 18 students to fill out a detailed questionnaire.  What is the probability that 10 or more of the 18 students answering the questionnaire are international students?

Homework Answers

Answer #1

Hence required probability is 0.135

Please like ??

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
A professor chooses a group of 5 distinct students from a class of 30 by putting...
A professor chooses a group of 5 distinct students from a class of 30 by putting everyone’s name on a slip of paper and pulling 5 of those slips at random out of a hat. (a) What sampling method was used here? (b) Was the sample likely to have been chosen with or without replacement?
A school newspaper reporter decides to randomly survey 18 students to see if they will attend...
A school newspaper reporter decides to randomly survey 18 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 24% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. Find the probability that at most 4 students will attend. (Round your answer to four decimal places.) Find the probability that more than 3 students will attend. (Round your answer to...
A school newspaper reporter decides to randomly survey 18 students to see if they will attend...
A school newspaper reporter decides to randomly survey 18 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 22% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. part (e) Find the probability that at most 3 students will attend. (Round your answer to four decimal places) Part (f) Find the probability that more than 2 students will attend....
A school newspaper reporter decides to randomly survey 18 students to see if they will attend...
A school newspaper reporter decides to randomly survey 18 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 22% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. Part (e) Find the probability that at most 5 students will attend. (Round your answer to four decimal places.) Part (f) Find the probability that more than 2 students will attend....
Andrea did a survey in her statistics class and found that 18 students out of 25...
Andrea did a survey in her statistics class and found that 18 students out of 25 use the library at least twice a week. Answer the following (a) What is the probability that a student chosen at random from the class uses the library at least twice a week? (b) What is the probability that a student chosen at random from the class uses the library less often than twice a week? (c) If two students are chosen at random...
Mrs. Burke's philosophy class has 119 students, classified by academic year and gender, as illustrated in...
Mrs. Burke's philosophy class has 119 students, classified by academic year and gender, as illustrated in the table. Mrs. Burke randomly chooses one student to collect yesterday's work. Mrs. Burke's Philosophy Class Academic Year Males Females Freshmen 18 17 Sophomores 13 13 Juniors 18 12 Seniors 10 18 Copy Data Step 2 of 2 :   What is the probability that she selects a sophomore, given that she chooses a female? Express your answer as a fraction or a decimal rounded...
A class survey in a large class for first-year college students asked, "About how many hours...
A class survey in a large class for first-year college students asked, "About how many hours do you study during a typical week?" There were 464 responses to the class survey. Suppose that we know that the study time follows a Normal distribution with standard deviation σ = 8.6 hours in the population of all first-year students at this university. One student claimed to study 10,000 hours per week (10,000 is more than the number of hours in a year)....
Mr. Weber's physics class has 115 students, classified by academic year and gender, as illustrated in...
Mr. Weber's physics class has 115 students, classified by academic year and gender, as illustrated in the table. Mr. Weber randomly chooses one student to collect yesterday's work. Mr. Weber's Physics Class Academic Year Males Females Freshmen 16 12 Sophomores 10 14 Juniors 15 14 Seniors 17 17 Copy Data Step 1 of 2: What is the probability that he selects a female, given that he chooses randomly from only the juniors? Express your answer as a fraction or a...
A school newspaper reporter decides to randomly survey 14 students to see if they will attend...
A school newspaper reporter decides to randomly survey 14 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 16% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. Find the probability that at most 3 students will attend. (Round your answer to four decimal places.) Find the probability that more than 2 students will attend. (Round your answer to...
A school newspaper reporter decides to randomly survey 17 students to see if they will attend...
A school newspaper reporter decides to randomly survey 17 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 18% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. Part a) In words, define the Random Variable X. A) the number of students in the school B) the types of festivities offered at the school     C) the number of students...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT