A university reports that 80% of its students enrollthere as freshmen, while the rest transfer in from other2- or 4-year colleges. The eventual graduation rate is85% among the transfers, but only 70% amongthose who arrived as freshmen. What’s the probabilitythat a former student who never graduated was atransfer student?A) 0.03 B) 0.11 C) 0.15D) 0.27 E) 0.77

Q: A spinner is divided into five colored sections that are not of equal size: red, blue, green,…

A: Color Frequency Red 9 Blue 14 Green 11 Yellow 7 Purple 9 Total 50    probability…

Q: Determine the probability that in a sample of 100 the sample proportion is less than .75 if p = 0.80

A: Given, Sample size, n = 100 Population proportion, p =0.8 Z = p^-pp1-pn

Q: Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 9…

A: given data  Pennies=9 Dimes=20 Nickels=22Quarter=8________________total coins=59

Q: Suppose the probability of an IRS audit is 2.0 percent for u.s taxpayers who file form 1040and who…

A: Given information- The probability of an IRS audit is 2.0 percent for U.S taxpayers. So, Number of…

Q: The Philippine Institute of Volcanology and Seismology (PHIVOLCS) records an average of 20…

A: Givenan average of 20 earthquakes a dayλ=20 earthquakes a day x~poisson(λ=20)P(X=x)=e-λ×λxx!    ;…

Q: Assume that the monthly worldwide average number of airplane crashes of commercial airlines is 3.…

A: Solution

Q: Based on a​ poll, among adults who regret getting​ tattoos, 23% say that they were too young when…

A: Solution: Let X be the number of adults say that they were too young when they got their tattoos and…

Q: In a film industry, the chance of a movie becoming a blockbuster is 90%. a. Among the first 5 movies…

A: Giventhe chance of a movie becoming a block busster is 90%p=90%=0.90Let "x" be the number movies…

Q: A recent survey found that 63% of college students attend more than one institution during their…

A: Since you have posted a question with multiple sub-parts, we will solve first 3 sub-parts for you.…

Q: 82% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal…

A: Here, n = 39 and p = 0.82

Q: A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season…

A: The probability that a randomly selected American adult picks Fall as their favorite season is…

Q: Approximately 42% of people who purchased beer bought it specifically for consumption during a…

A: From the given information we find the probability that no more than two people brought two beer .

Q: Ms. Bergen, a loan officer at Coast Bank and Trust, estimates a probability of 0.025 that an…

A:

Q: use Bayes' Theorem Suppose that the population data is 50% male and 50% female. It is known that 4%…

A: Obtain the probability of getting a colorblind person among men. The probability of getting a…

Q: Suppose that 46% of all FIU voting-eligible students support the candidate Joanna in the upcoming…

A:

Q: In the US, 10.5% of the population is diabetic. What is the probability that in a random sample of…

A: Suppose p is the true proportion of diabetic people in the U.S.

Q: Suppose that 46% of all FIU voting-eligible students support the candidate Joanna in the upcoming…

A: Here the given information is Suppose that 46% of all FIU voting-eligible students support the…

Q: The U.S. housing market estimates that 31% of all homes purchased in 2019 were considered investment…

A: given data p = 0.31n = 800P(250<x<300) = ?

Q: The probability is (Type an integer or a decimal. Round to three decimal places as needed.)

A: It is given that  p = 7% = 0.07 n = 206

Q: The mean number of defective units in a large assembly line is 4.3 units per day . Find the…

A: It is given that, The mean number of defective units in a large assembly line is 4.3 units per day.…

Q: Assume that when adults with smartphones are randomly selected, 41% use them in meetings or classes.…

A:

Q: find the probability that on a given day the fifth prescription written by a doctor for Valium is a.…

A:

Q: Based on a poll , among adults who regret getting tattoos, 28% say that they were too young when…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Every day at lunch, the Subway sandwich shop will use between zero and three gallons of guacamole.…

A: The amount of guacamole is equally likely means there is uniform distribution from 0 to 3 gallon,…

Q: The Food Marketing Institute shows that 17% of households spend more than $100 per week on…

A: Given N=800 P=0.17

Q: Poor Milhouse is hopelessly in love with Lisa. Unfortunately for Milhouse, Lisa does not feel the…

A: Given,n=30p=0.05A random variable X~Binomial(n=30 , p=0.05)P(X=x)=30x0.05x1-0.0530-x  ;…

Q: Assume that 35.4% of people have sleepwalked. Assume that in a random sample of 1490 ​adults, 565…

A: Given p=0.334 n=1490

Q: A platter contains 48 doughnuts: 26 cake, 13 glazed, and nine jelly-filled. Suppose two doughnuts…

A: Since we are selecting in succession, so the order matters. We will use the permutation method. We…

Q: Suppose that a policeman with a radar gun is watching traffic pass on a street where it is the case…

A:

Q: The lifetime T (this year) for a particular type of electric toothbrush is assumed to have the…

A: Given information, ft=13-t18, 0≤t≤6 Consider, Et=∫06tftdt       =∫06t*13-t18dt…

Q: 1. The reported cancer rates for men ages 65 and older is 23%. Assume this estimate is the true…

A: Solution

Q: The annual average number of times Barron's subscribers take local flights for personal reasons is 4…

A:

Q: In a 2018 study, it was determined that 14% of Americans . In a separate study, it was determined 9%…

A: Probability indicates the chances of occurring an event. It lies between 0 and 1. Let A be the…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 40…

A: Answer: Given that: p= 0.27 , n= 40 now will use Binomial probability calculator To find…

Q: According to weather data records from Vancouver International Airport (since 1981), there is some…

A: Let, X= number of days of rain or snow  n= number of observations= 7  p= probability of success=…

Q: credit card on is norm.

A: Hi! Thank you for the question As per the honour code, We’ll answer the first question since the…

Q: Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 18…

A: Given 18-pannles 18-nickels 13-dimes 13-quarters

Q: ssume that 33.2​% of people have sleepwalked. Assume that in a random sample of 1454 ​adults, 523…

A: Given: The population proportion of people who sleepwalked, P = 0.332            Sample size, n =…

Q: An examination has  historical record of a 25% rate of failure.For a group of 15 students sitting…

A: The scenario above would satisfy all conditions of binomial distributions:• Fixed number of trials…

Q: A box contains 9 non-defective (N) items and 4 defective (D) items. Three items are drawn without…

A: We have to find probability of atlist one defective......

Q: The WKU Herald reported that many students are unhappy with the cancellation of Spring Break. A…

A: Solution: Given information: n= 66 Sample size  p= 0.12 population proportion

Q: In Canada, over the weekends, it was observed that there has 3.2 traffic accidents per hour.…

A: Over the weekends, it was observed that there has 3.2 traffic accidents per hourLet "x" be the…

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.