Question

1. Among the 120 applicants for a job, only 80 are qualified. If 5 of these...

1. Among the 120 applicants for a job, only 80 are qualified. If 5 of these applicants are selected at random for an interview, answer the following:
a. Identify the random process
b. Define a variable
c. Associate the random variable with a distribution and its parameters

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Among the 120 applicants for a job, only 80 are qualified. If 5 of these applicants...
Among the 120 applicants for a job, only 80 are qualified. If 5 of these applicants are randomly selected for an interview, answer the following: Find the probability that exactly 2 out of 5 are qualified for the job. Find the probability that at least 3 out of 5 are qualified for the job. Find the probability that at most (at most) 4 out of 5 are qualified for the job.
The hedge-fund company Blackstone Group has selected 15 candidates for an interview. There are 120 applicants...
The hedge-fund company Blackstone Group has selected 15 candidates for an interview. There are 120 applicants who are qualified for the position. Of those who applied, 20 applicants have an economic degree. a/ What is the probability that at most 2 applicants who have an economic degree are selected for an interview? b/ What is the probability that more applicants who have an economic degree than expected are selected for an interview? c/ Compute the standard deviation of the applicants...
1. It is assumed that 25% of the applicants for a certain job Industrial has advanced...
1. It is assumed that 25% of the applicants for a certain job Industrial has advanced training in computer programming. Applicants are interviewed, one after another and are selected at random from a large set of aspirants. Determine the probability that: 1) You are the first applicant with advanced training in programming in the fourth interview. 2) The second person with advanced training is the sixth interviewee. Answer: 2.- A petroleum explorer will drill a series of wells in certain...
Assume that the men's weight is normally distributed with an average of 172 pounds and a...
Assume that the men's weight is normally distributed with an average of 172 pounds and a standard deviation of 29 pounds. to. Define a variable b. Associate the random variable with a distribution and its parameters c. If a man is selected at random, what is the probability that his weight is greater than 175 pounds? (minitab) D. If a sample of 20 men is chosen at random. What is the probability that the average weight is greater than 175...
The ages of applicants for management positions at a fast-food restaurant chain is normally distributed with...
The ages of applicants for management positions at a fast-food restaurant chain is normally distributed with a mean of 27 and a standard deviation of 3.464. a. Define the random variable and its probability distribution. b. What is the probability that the next applicant is younger than 20 years old? c. What is the probability that the next applicant is between 30 and 40 years old? d. Twenty percent of the applicants are younger than what age?
Problem 1: Relations among Useful Discrete Probability Distributions. A Bernoulli experiment consists of only one trial...
Problem 1: Relations among Useful Discrete Probability Distributions. A Bernoulli experiment consists of only one trial with two outcomes (success/failure) with probability of success p. The Bernoulli distribution is P (X = k) = pkq1-k, k=0,1 The sum of n independent Bernoulli trials forms a binomial experiment with parameters n and p. The binomial probability distribution provides a simple, easy-to-compute approximation with reasonable accuracy to hypergeometric distribution with parameters N, M and n when n/N is less than or equal...
1. Imagine a person who wants to find a job within two months. (a) Explain why...
1. Imagine a person who wants to find a job within two months. (a) Explain why the eventual outcome (finding a job or not finding a job) can be viewed as a random variable. (b) Define random variable X corresponding to the outcome in part (a), such that X= 1 if the person finds a job and X = 0 otherwise. Suppose the probability of finding a job is p. What is the support of X? What is the distribution...
one professor grades homework by randomly choosing 5 out of 11homework problems to grade. a.) how...
one professor grades homework by randomly choosing 5 out of 11homework problems to grade. a.) how many different groups of 5 problems can be chosen fromthe 11 problems? b.) probability extension: jerry did only 5 problems of one assignment. what is the probability that the problems he didcomprised the group that was selected to be graded? c.) silvia did 8 problems. how many different groups of 5 did she complete? d.) what is the probability that one of the groups...
The human resources manager at a company has classified applicants according to whether they have any...
The human resources manager at a company has classified applicants according to whether they have any computer skills (Yes or No), and whether they have previous work experience (Yes or No). The results are summarized in this table: computer skill Yes Work Experience Total no YEs NO total 80 40 120 60 30 90 140 70 210    If an applicant is selected at random and the applicant has previous work experience, what is the probability that the applicant has...
Three hundred people apply for three jobs. Ninety of the applicants are women. (a) If three...
Three hundred people apply for three jobs. Ninety of the applicants are women. (a) If three people are selected at random, what is the probability that all are women? (Round your answer to six decimal places.) (b) If three people are selected at random, what is the probability that two are women? (Round your answer to six decimal places.) (c) If three people are selected at random, what is the probability that one is a woman? (Round your answer to...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT