Exclude leap years from the following calculations. a) compute the probability that a randomly selected person does not have  a birthday on December 9. b)Compute the probability that a randomly selected person does not have a birthday on the 4th day of a month c) compute the probability that a randomly selected person does not have a birthday on the 31 day of a month d) compute the probability that a randomly selected person  was not born in February.

Q: Consider a group of n people. What is the smallest value for n such that in any group of n people,…

A: The probability of two or more people sharing the same birth month in a group of n individuals is a…

Q: In the marketing division of a particular company, there are 65 part-time employees and 33 full-time…

A: From the provided information, There are 65 part-time employees and 33 full-time employees. Total…

Q: Everyone has a birthday, of course, but everyone also has a birth-day-of-the-week (you were born on…

A: Introduction: There are 7 days in a week. Without any constraint, each of the 4 students may have…

Q: Out of 400 applicants for a job, 217 are female and 60 are female and have a graduate degree. Step 1…

A: We have to find the probability that a randomly chosen applicant has a graduate degree, given that…

Q: A bank assigns a 4-digit ID number to each new customer. If each digit is randomly selected from the…

A: For any event A, with sample space S, the probability can be found by the formula,

Q: In any given year, a factory has a 20% probability of having a accident. About every how many hours…

A: The probability of having an accident is 20% for a given year.

Q: one out of every 119 tax returns that a tax auditor examines requires an audit. Find the probability…

A: Given, 1 in 119 tax returns requires an audit using geometric distribution

Q: In a digital transmission system, bits of 0's and 1's are transmitted sequentially through a cable.…

A: Given that  n=10 , p=20%=0.20 , q=1-p=1-0.20=0.80 X~Binomial(n=10,p=0.20) p=Probability of the bits…

Q: Down syndrome is a common chromosomal abnormality caused by an extra copy of genes found on…

A: The probability that a baby has down syndrome is 1 out of 900  Out of 4775 babies the problem states…

Q: A fair coin is flipped 14 times, and the sequence of heads and tails is recorded. Find the…

A: if a coin is tossed than the p=P(getting a head)=12q=1-12=12and sample size(n)=14A random variable…

Q: If a graduate student is randomly selected, find out the probabilility that that particular…

A: To find the prob. that student's birthday is on the 31st day of any month.

Q: Based on a​ poll, 6060​% of adults believe in reincarnation. Assume that 44 adults are randomly​…

A: From the given information, Based on a​ poll, 60​% of adults believe in reincarnation. . Assume that…

Q: On their first​ date, Kelly asks Mike to guess the date of her​ birth, not including the year.…

A: Concept of probability:Probability deals with the likelihood of occurrence of a given event. The…

Q: Suppose that 26% of students who take a class pass. You repeteadly ask students until you find one…

A: Let X: Number of students you ask until you find one who passed. Let p=0.26% =Probability of…

Q: 5.50 Find the probability that a person flipping a coin gets (a) the third head on the seventh flip;…

A:

Q: d)  For which temperature is the probability 0.075 that it will be exceeded during one day?

A: d) The probability value is 0.075.

Q: From experience, an airline knows that only 75% of the passengers booked for a certain flight…

A: Given data, p=75% =0.75 n=8 P(X≤5)=?

Q: What is the probability that the city will be hit by a tornado next year?

A: Studies show that historically a certain city is hit by a tornado about once every 5 years. so here…

Q: A state's weather service provides a continuously running 150-second recorded telephone message…

A: Given that - A state's weather service provides a continuously running 150-second recorded telephone…

Q: A company prices its tornado insurance using the following assumptions: • In any calendar year,…

A: Given that: Success probability, p=0.14 Sample size, n=14

Q: A state's weather service provides a continuously running 60-second recorded telephone message about…

A:

Q: From experience, an airline knows that only  70%  of the passengers booked for a certain flight…

A:

Q: In Vancouver, Canada the probability of rain during a fall-winter day (FW) is 0.58, and during a…

A: From the given data we have, In Vancouver, Canada the probability of rain during a fall-winter day…

Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: Given that, local grocery store experiences power outage on any workday is 0.125. i.e Probability…

Q: (b)Find the probability that exactly 8  of the flights were on time.     The probability that…

A: In the original question it is given that , At Denver International Airport, 81% of recent flights…

Q: For a group of 10 people, find the probability that t last four months of the year (Sep - Dec) occur…

A: the probability that at least one person in a group of 10 has a birthday in the last four months of…

Q: In one version of a popular lottery game, a player selects six of the numbers from 1 to 54. The…

A: The selection of r things from a total of n things is obtained by the use of combinations. This is…

Q: In any given year a factory has a 20% probability of having an incident. About every how many years…

A: Given Data: The probability of having an accident in a year is: P=20%=0.2 The number of years in…

Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: (c) On none of the days: P(None of days)= (1-0.125)5 P(None of days)=(0.875)5 P(None of days)=…

Q: In any given year a factory has a 10% probability of having a serious accident about every how Nagy…

A:

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.