Mrs. Connor's physics class has 92 students, classified by academic year and gender, as illustrated in the table. Mrs. Connor randomly chooses one student to collect yesterday's work.   Mrs. Connor's Physics Class Academic Year Males Females Freshmen 16   12 Sophomores 11   10 Juniors 10   12 Seniors  8   13 What is the probability that she selects a female, given that she chooses randomly from only the sophomores? Express your answer as a fraction or a decimal rounded to four decimal places. 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 to four decimal places.

Q: Fifty percent of all college students attend schools within 50 miles of their homes. In a sample of…

A: Given, p^ = 50% = 0.50 n = 500 p^ ~ N(p, pq/n)

Q: Kevin works for a company that manufactures solar panels. In a large batch of solar panels, about 1…

A: Let X be the number of solar panels that are defective out of random sample of six solar panels from…

Q: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. What is the…

A: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. We have to find the…

Q: The personnel director of Gadget Manufacturing Company has compiled the following table, which shows…

A: a) From the table we see that 40% of women employees missed 6-10 days.  So the probability that an…

Q: The residents of a small town and the surrounding area are divided over the proposed construction of…

A: From the provided information,   Support Racetrack Oppose Racetrack Total Live in Town…

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: Given, Hair Color Count Red 12 Blue 70 Rainbow 76 Other 58

Q: 10. A bowl of candy contains 35 toffees, 45 mints, 50 jujubes, and 60 jellybeans. Richard picks a…

A:

Q: How many nurses have an advanced degree in the United States versus those in Canada? Here are some…

A: Given   United States Canada Total Advanced Degree 433 63 496 RN 2700 250 2950 Total 3133…

Q: a University, the faculty members were surveyed and classified according to Designation and number…

A: Probability could be defined as a number that always falls between 0 and 1, where 0 implies the…

Q: Motorists arrive at a Gulf gas station at the rate of two per minute during morning hours. a) What…

A:

Q: a. What is the probability that a randomly selected survey participant prefers the NFL? O (Round to…

A: here as PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS  here Rewrite complete table with Events…

Q: C. Assume that in a group of 12 individuals, seven prefer football and five prefer cricket. A random…

A: Given, Total no. of individual N=12. No. of individual who prefer football r=7 No. of individual who…

Q: An aircraft seam requires 27 rivets. The seam will have to be reworked if any of these rivets is…

A: Let p be the probability that the rivet is defective

Q: The number of students in each grade in a large lecture course in mathematics is indicated in the…

A: (a)   Obtain the probability that a randomly selected person in this large lecture mathematics…

Q: (a) If a passenger is selected at random, what is the probability that the passenger survived?…

A: Given:   Male Female Child Total Survived 208 458 64 730 Died 1043 148 59 1250 Total 1251…

Q: Mrs. Connor's physics class has 9292 students, classified by academic year and gender, as…

A: The given data set is: Academic Males (m) Females (f) Total Freshmen (F) 16 12…

Q: Zara runs a home business based on art and craft items. She sells her products either through taking…

A: a.   The probability that Between eight and ten orders were booked through website is 0.3789 and it…

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A: From the provided information,   Support Oppose Unsure Total Male 152 391 19…

Q: An aircraft seam requires 27 rivets. The seam will have to be reworked if any of these rivets is…

A:

Q: I. At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22…

A: We want to find the probability  P(Cold | Large)

Q: You are conducting a survey at a college with 800 students. 50faculty members, and 150…

A: Note:Hey there! Thank you for posting the question. As your question has more than 3 parts,…

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: given data,A friend is mine giving a dinner party11 - zinfendel09  - merlot07  - cabenet27  - total…

Q: Kayden recorded the grade-level and instrument of everyone in the middle school School of Rock…

A: Based on these results, express the probability that an eighth grader chosen at random will play the…

Q: A friend of mine giving a dinner party. His current wine supply includes 7 bottles of zinfandel, 13…

A: Given: Number of Zinfandel bottle=7Number of Merlot bottle=13Number of Cabernet bottle=9

Q: - The table below shows the results of an experiment in which the spinner above was spun 50 times.…

A: The number of times to spin blue color is 18.

Q: 1. While working on your Auto-repair Shop, you noticed that the probability of receiving 0,1, 2,3 or…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: a. Of two customers selected, what is the probability that both will be on a business trip? (Round…

A: Solution: a) The probability that two selected customers will be on business trip = (28/62) *…

Q: Mrs. Burke's mathematics class has 103 students, classified by academic year and major, as…

A:

Q: A customer at a sushi restaurant was examining the types of sushi rolls offered on the menu. Rolls…

A: Given Data : Total = 7 + 1 + 1 + 20 + 10 + 23 + 16 + 18 = 96 Eel or Tuna = 20 + 10 + 18 = 48

Q: Mrs. Connor's statistics class has 80 students, classified by academic year and gender, as…

A: Given, Total no of outcome (N)=80 Therefore,

Q: Giving a test to a group of students, the grades and gender are summarized below   A B C Total…

A: Given:

Q: (SR 7.19) According to a Gallup poll, 63% of concession stand workers like the smell of their…

A: Here use normal approximation because sample size is too large

Q: Lauren recorded the grade-level and instrument of everyone in the middle school School of Rock…

A: The total number of eigth grade students= 10+14+15+4=43 students.   Among the students, 14 students…

Q: esidence. The research department has gathered data from a random sample of 1928 customers. The data…

A:

Q: Q1. 52% percent of the students at a certain college are females. 5% of the students in this college…

A: Given that 52 % of students are females. Suppose F be the event for female students. P(F) = 52100 =…

Q: The table below summarizes challenges by professional tennis players from the first U. S. Open that…

A: Solution

Q: Giving a test to a group of students, the grades and gender are summarized below   A B C Total…

A: From the provided information, Total students = 61 Total students who got a ‘A’ = 29 Total students…

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A:

Q: An aircraft seam requires 20 rivets. The seam will have to be reworked if any of these rivets is…

A: Given information: Total number of rivets required by an aircraft seam = 20 If any of the above 20…

Q: A commuter must pass through 5 traffic lights on her way to work each day, and will have to stop at…

A: Given:

Q: Two group of students (students who have a car versus don't have a car) are given a survey on…

A:

Q: In a study conducted among 100 randomly selected people over the age of 50; It was seen that 40…

A: Obtain the probability that a chosen person will own a house or a car, or both. The probability that…

Q: There are five flights daily from Pittsburgh via US Airways into the Bradford Regional Airport in…

A: Given number of lights = n = 5 Probability that any flight arrives late = 0.2 Let X denotes the…

Q: a. Find the probability distribution of X, the number (out of the four) that have annual incomes…

A:

Q: Beck is allergic to peanuts. At a large dinner party one evening, he notices that the cheesecake…

A: Given Data: n(Peanuts)=12 n(Chocolate)=10 Total=10+12+12+8=42

Q: The following table represents the highest educational attainment of all adult residents in a…

A:

Q: The following table represents the highest educational attainment of all adult residents in a…

A: Given table is : The total number of adults is 15818 Adults between age 40-49 are 2117

Q: Using this table, what is the probability that a student chosen at random from among all first-year…

A:

Q: The following table represents the highest educational attainment of all adult residents in a…

A: Conditional probability

Q: The following table represents the highest educational attainment of all adult residents in a…

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.