suppose that the probability that a randomly selected person who has recently married for the first time will be divorced within 2 years is 0.2 and that the probability that a randomly selected person who has recently married for the second time will be divorced within 2 years is 0.4 Take a random sample of 25 people married for the first time and 25 people married for the second time. The sample is chosen such that no one in the sample is married to anyone else in the sample. Why is the binomial model inappropriate for finding the probability that exactly 8 of the 50 people in the sample will be divorced within 2 ​years? List all of the binomial conditions that are not met. Select all that apply.     A. There are a fixed number of​ trials: n.   B. The probability of​ success, p, is the same at each trial.   C. The trials are independent.   D. The only two outcomes are success and failure.

Q: Three students from a 14 student class will be selected to attend a meeting . 5 of the students are…

A: Let us say,  the probability that not all three of the students chosen to attend the meeting are…

Q: What is the probability that two or more people in a party with 20 people will have the same…

A: Number of people in the party = 20

Q: Suppose that 15% of college professors suffer from mental illness. What is the probability that if…

A:

Q: Three students from a 15 student class will be selected to attend a meeting. 8 of the students are…

A:

Q: Suppose that 11 female and 9 male applicants have been successfully screened for 5 positions. If the…

A: Suppose that 11 female and 9 male applicants have been successfully screened for 5 positions. If the…

Q: Three students from a 20 student class will be selected to attend a meeting. 9 of the students are…

A: Given that there 20 students in a class. Three students from a 20 student class will be selected to…

Q: Suppose that a cruise ship returns to the United States from the Far East. Unknown to anyone 4 of…

A: given data P(rare disease) = 4600 = 1150∴P(not rare disease) = 1-1150 = 149150select 20 people at…

Q: Three students from a 13 student class will be selected to attend a meeting. 5 of the students are…

A:

Q: Assume that when adults with smartphones are randomly selected 55% of them using meetings or classes…

A:

Q: A study determined that 5% of children under 18 years of age live with their father only. Find the…

A:

Q: Suppose that 70% of students in Prof. Leen’s statistics class do their homework regularly and 65%…

A:

Q: Suppose that four out of 20 liver transplants done at a hospital will fail within a year. Consider a…

A: The given case follows a Binomial distribution with parameters, p = 4/20 = 0.2 n = 3   Now, we are…

Q: suppose that X is a random variable giving the number of tosses necessary for a fair coin to turn up…

A: Given that Let X denotes the random variable giving the number of tosses for a fair coin to turn up…

Q: A committee of 3 people is selected at random from 5 men and 5 women. What is the probability that…

A:

Q: Suppose that 7 out of the 23 doctors in a small hospital are General Practitioners, 9 out of the 23…

A: Let,Event A = Doctors are General Practitioners.Event B = Doctors are under the age of 40.Given,7…

Q: Suppose that 6 out of the 17 doctors in a small hospital are General Practitioners, 5 out of the 17…

A: Solution: Let A be the event that the doctors in a small hospital re General practitioners and B be…

Q: Three students from a 16 student class will be selected to attend a meeting. 5 of the students are…

A:

Q: Suppose a telelvision company has 100 TVs in its stock with 8 defective ones. The company wants to…

A: There are total 100 TVs, among which 8 are defectives.A sample of 5 TVs are randomly selected.

Q: Find the probability of obtaining exactly five purple jelly beans if they are selected with…

A: Let p be the probability of getting a purple jelly bean, then p = 20/(30+20) = 0.40 Let X denote the…

Q: Suppose that a particular surveillance system has a 99.9% chance of correctly identifying someone…

A: Given Information: A surveillance system has a 99.9% chance of correctly identifying someone who is…

Q: According to a survey 450 of the 800 students of a college are against a new committee. If 10…

A:

Q: Suppose a jar contains 20 red marbles and 23 blue marbles. You reach in the jar and pull out two…

A:

Q: Suppose that a shipment contains 5 defective items and 10 non defective items.  If 7 items are…

A: From the provided information, A shipment contains 5 defective items and 10 non defective items.…

Q: What is the probability of two people chosen at random being born on the same day of the week

A: Here we need to find out the probability of two people chosen at random being born on the same day…

Q: a sample of 20 patients randomly (without replacement) from 500 patients to evaluate adherence to a…

A: Given:  (N) number of patients = 500 (n) number of sample size =20

Q: Suppose a fuse box containing 20 fuses of which 5 are defectives. If 2 fuses were selected in random…

A: Given that there are 20 fuses of which 5 are defectives. And 2 fuses were selected in random and…

Q: A professor tells his students that there will be 16 review problems for the final exam and that the…

A: We have to use hypergeometric distribution to find the probability

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: Three students from a 22 student class will be selected to attend a meeting. 9 of the students are…

A:

Q: A study determined that 4% of children under 18 years of age live with their father only. Find the…

A: Let X be the random variable from binomial distribution with probability (p) = 4% = 0.04 and sample…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.