A teacher asked the students in two if his classes about which sport were they more excited to see live next season. The answers are compiled in the table below:   Baseball Football Soccer Hockey Total 19-24 years old 3 2 10 5 20 25-30 years old 0 5

Q: A group of employees of Ateneo De Manila University were asked if they own a credit card or not. The…

A: Probability distribution

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

A: Given data,   Find the probability that the student was male AND got a "C"?

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

A: Solution: The given table of data is

Q: A radio station that plays classical music has a "by request" program each Saturday evening. The…

A: Solution a) Required probability = P(request is for one of the three B's) = 0.14+0.17+0.05 = 0.36

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

A: The question is about probability Given :   To find : If one student is chosen randomly, prob. that…

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

A: The number of female students is 28 and the number of students got grade B is 17, the number of…

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

A: The summarized table related to test  of a group of students The probability of male students is,

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

A:

Q: The following table displays the 100 senators of the 115th U.S. Congress on January 3, 2017, viewed…

A: The following table displays the 100 senators of the 115th U.S. Congress on January 3, 2017, viewed…

Q: n a survey of 1000 passengers departing the Toronto Pearson airport, they were asked about where…

A: Westjet(W) Air Canada(A) Other(B) Total Domestic(D) 230 225 110 565 International(I) 190 180…

Q: Suppose that five hundred residents were randomly selected and asked whether they have covid vaccine…

A: There are two categorical variables which are gender and Covid Vaccine booster shot. We have to find…

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

A: Given that contingency table. Now using this table find required probability..

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

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule states that:

Q: A study of dorm rooms on a large college campus revealed that 42% had refrigerators, 56% had TVs,…

A: Given that : A represents the refrigerator  B represents the T. V.  P(A) = 42% ;  p(B) = 56%  P(…

Q: Suppose that seven hundred twenty-five residents were randomly selected and asked whether they have…

A: The given contingency table is, The probability that the resident is male and  he has COVID vaccine…

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 = 58 Total students who got an A = 15

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

A:

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

A: Given data,   A B C Total Male 17 13 7 37 Female 12 19 8 39 Total 29 32 15 76…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 19…

A: Solution:                                                                Grades Gender A B C Row…

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

A: Given data,   A B C TOTAL MALE 7 16 20 43 FEMALE 9 5 17 31 TOTAL 16 21 37 74 P(Female…

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

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: In a class of 40 students, 18 are male and 22 are female. Two-thirds of the male students and…

A: We have given that  The total number of students = 40  Total number of male = 18 Total number of…

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

A: Given that  Contingency table    A B C Total Male 3 15 13 31 Female 18 5 16 39 Total 21 20…

Q: A box in a supply room contains 22 compact fluorescent lightbulbs, of which 7 are rated 13-watt, 9…

A:

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

A: The likelihood occurrence of observation involve in the event is known as probability. Conditional…

Q: The following table shows the number of children enrolled in team sports in Pelham. Sport # of…

A: GivenNo.of children enrolled in Hockey = 612No.of children enrolled in swimming = 93No.of children…

Q: The following table displays the major and gender of 350 students.   Male Female Total Math 17 21…

A: According to the given information, we have The given table displays the major and gender of 350…

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

A: From the table we see that 22 students got an C. There are total 59 students.  So, (59-22)=37…

Q: At a particular school with 300 male students, 105 students are studying physics, 84 students are…

A: Let P and B be the events denoting students studying Physics and Biology. We know,…

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

A: Given that  Contingency table    A B C Total Male 14 11 17 42 Female 8 4 15 27 Total 22 15…

Q: At Hopewell Electronics, all 140 employees were asked about their political affiliations. The…

A: Given data is Employee Type Democrat Republican Independent  Total Executive 5 34 9 48…

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

A: Solution: The given table of data is

Q: In a seminar in engineering, the attendees are 15 civil engineers, 30 electronics engineers, and 20…

A: civil electronics electrical total Mapua university 5 12 7 24 Other…

Q: The fish population of a small lake is has been found and is summarized in the table below. One fish…

A: Obtain the probability that the fish is a male given that it is perch. The probability that the fish…

Q: A store manager records sales number for TVs of brands A, B, C, D, and E and listed them in the…

A: Brand  frequency  A 41 B 53 C 39 D 23 E 17 Total 173

Q: For a group of 300 cars the numbers, classified by colour and country of manufacture, are shown in…

A: Black  Silver White Total Korea 33 34 35 102 Japan 23 9 24 56 America 16 25 34 75 Germany…

Q: In a survey of 176 people, the following data were obtained relating gender to political…

A: As per our guidelines  we are suppose to answer only one question. Required probability is P(male)

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

A: Given that contingency table. Now using this table find required probability..

Q: Use this table to answer the following questions. # of siblings 0-2 3-5 6 or more | Total Broncos…

A:

Q: A study of the incoming freshman class at a university found that 60% of the students had taken AP…

A: Here, we are given that: P(C) = 0.6, P(E) = 0.55 and P(C and E) = 0.2

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

A:

Q: The table shows the results from a survey that asked 100 adults if they had a high school diploma…

A:

Q: An arena manager tallies the number of snack items (hot dogs, nachos, and popcorn) sold at each of…

A: We want to find the probability that a customer purchased popcorn, given that they purchased from…

Q: First year university students were asked if they take any of the three courses listed in the Venn…

A: In probability, the conception of mutually exclusive events is very important. When there is no…

Q: Two hundred single-sport athletes were cross-classified according to gender as follows:   Swimmer…

A:

Q: Given the following table summarizing the responses of 270 people to toe question 'which evening…

A:

Q: A box in a supply room contains 23 compact fluorescent lightbulbs, of which 8 are rated 13-watt, 9…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: What is the probability that the student has not visited between 21 and 30 states? 0.21 0.34 0.45…

A:

Q: Consider the following table with information about a sample of students from Discovery High School…

A: total number of students=120 total number of students using car=26 total number of students using…

Q: First year university students were asked if they take any of the three courses listed in the Venn…

A: