An electronics store tracked the purchases of 75 customers on a given day. Construct aVenn diagrambased on the results below. 24 purchased a television. 19 purchased a cellphone. 3 purchased both a television and a cellphone. Based on the above Venn diagram, answer (a) and (b). (a) How many customers purchased a cellphone, but not a television? (b) How many customers purchased neither a television nor a cellphone?

Q: exhaustive and mutually exclusive?  In an interview, homeless persons are asked where they spent…

A: It is an important part of statistics. It is widely used.

Q: There were 600 students who answered a transportaion survey. Of those surveyed, 159 said that they…

A: Let U be the set of total students who answered a transportation survey. A be the set of students…

Q:

A:

Q: Consider the following assumptions: All dictionaries are useful. Mary owns only romance novels. No…

A: Let S1: All dictionaries are useful. S2: Mary owns only romance novels. S3: No Romance novel is…

Q: A company surveyed 36 people at an Italian restaurant and asked if they ordered the following pizza…

A:

Q: The following are salaries for a business manager position in California. Construct a boxplot of the…

A: We have to find median(q2)

Q: The given contingency table lists the cross tabulation of whether​ adults, for whom answering the…

A:

Q: (g) Suppose a person claims that, "1.9% of all people in the nation always eat out Is this a…

A: Inferential statistics allows predictions based on the data where as descriptive statistics provide…

Q: A panel of judges A and B graded seven debaters and independently awarded the following marks:…

A: We have given that Marks by Judge A and Judge B  40.                    32 34.                    39…

Q: Which of the following is a TRUE statement? O A. Jefferson's method of apportionment is not biased…

A: Jefferson's method of apportionment gives exact result.

Q: The following data were optained from a survey of 120 people: 90 owned a car, 40 owned a home, 35…

A: Notations used to solve this example are : n : number of peoples in survey . n(A): number of peoples…

Q: In a survey of 243 professional athletes, it was found that 103 of them owned a convertible, 94 of…

A:

Q: they had for the fall of 2020: Online where the class is entirely online through video lectures and…

A: Given data

Q: A class of 45 students was surveyed and asked if they used laptops or smartphone to attend an online…

A: we can make a vienn diagram as below

Q: In a recent study, 25 males used a new weight-loss supplement, and all but 6 of them experienced…

A: According to the question it is clear that out of 25 males 6 of them did not lose weight and 19 (=…

Q: 15. How would you represent the statement: "All poodles are dog" using Venn Diagram? A. dogs С. dogs…

A: Here we have to find the Venn diagram for " all the poodles are dog"

Q: A restaurant hired you to determine what kind of appetizers customers liked. A survey determined 78…

A: Let X represents Shrimp cocktail And Y represents Mozzarella sticks Given, Number of people who like…

Q: The records of a computer retail store show that out of the 50 customers who purchased a desktop…

A: Obtain the percentage of desktop customers who did not bought the service plan.   The percentage of…

Q: The manager of specialty outdoor store has gathered the following data concerning sales (in hundreds…

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

Q: 6) Using the following sets, determine if each statement is true or false. P = {Belgium, Canada,…

A:

Q: a. Drives a Waja car or a Toyota car b. Is a male or a worker who drives a Honda car, c. Drives a…

A: HERE AS PER POLICY I HAVE CALCULATED 3 SUBPARTS ONLY  here draw contigency table from given…

Q: In the following question, you will need to: create a Venn Diagram choose If I have made a valid…

A: Given: Premises: All mallard ducks are aggressive. Some striped ducks are aggressive. Conclusion:…

Q: Mr. Brown is the owner of a small bakery in a large town. He believes that the smell of fresh baking…

A: Given Mr. Brown is the owner of a small bakery in a large town. He believes that the smell of fresh…

Q: e great English diarist Samuel Pepys ked his friend Sir Isaac Newton the lowing question: Is it more…

A: Given that

Q: The following two-way table shows the responses from a group of people, categorized by age-group…

A: The two-way table is a visual representation in the form of a table of the possible relationships…

Q: E. Refer to a group of 191 students, of which 10 are taking math, business, and language; 36 are…

A:

Q: Highlight the differences and similarities of inductive and deductive reasoning using a Venn…

A: To highlight the differences and similarities of inductive and deductive reasoning.

Q: Single Union members Male and union members Single union members Neither male nor sing

A: Given: 615 = male, 682 = single 345 = union members 285 = single male 187 = single and union members…

Q: a. Is there a relationship between a respondent's country of residence agreement to the statement on…

A: Solution According to the question, the response regarding a respondent's country of residence and…

Q: Are (p A g) and vp A ng logically equivalent?

A:

Q: In the argument "P(QV¬RAS)" which symbol is the "major connective" (the one from which the validity…

A: given argument ¬P→Q∨¬R∧S

Q: In a recent study, 100 males used a new weight-loss supplement, and 70 of them experienced weight…

A: Given information 70 males out of 100 have experienced weight loss after two weeks Percentage of…

Q: The records of a computer retail store show that out of the 20 customers who purchased a desktop…

A: Given, The records of a computer retail store show that out of the 20 customers who purchased a…

Q: A pet store keeps track of the purchases of customers over a four hour period. The store manager…

A: Let,  A denotes a dog product.         B denotes a cat product.         C denotes a fish product.…

Q: Which of the following statements is supported by the bar chart?

A: Positive association: The two variables are said to be positively associated when values of one…

Q: Which of the following is NOT commonly used as inferential tool?

A: Inferential statistics deal with data taken from a sample and makes inferences about the larger…

Q: The records of a computer retail store show that out of the 100 customers who purchased a desktop…

A: Given, out of the 100 customers who purchased a desktop computer last month, 79 also purchased a…

Q: 6) Using the following sets, determine if each statement is true or false. P = {Belgium, Canada,…

A:

Q: By using Venn diagrams, test the validity of the following argument: All teenagers eat oily foods.…

A:

Q: The following are salaries for a business manager position in California. Construct a boxplot of the…

A: Here we use Excel to create a box-plot of the salaries. Steps to construct a boxplot in Excel;…

Q: 30. Use Venn Diagram to answer the following problem Mrs. Cruz asked her 30 students who among their…

A: Here the total number of students is 30 Let M represents the mother Let F represents the father Let…

Q: The records of a computer retail store show that out of the 25 customers who purchased a desktop…

A: Given Data17 out of 25 purchased desktop computers78 out of 100 purchased notebook computer

Q: The human resources director for a commercial real estate company received the following numbers of…

A:

Q: The following statements represent the dgrees of ten students in the subjects of democracy x and…

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

Q: A music teacher has surveyed 509 students. The results of the survey are as follows: 256 students…

A: As per our guidelines, I have solved first three subparts. So kindly request you repot the remaining…

Q: 4. A department store surveyed 428 following information was obtained: 214 shoppers made a purchase,…

A:

Q: A music teacher has surveyed 509 students. The results of the survey are as follows: 254 students…

A: Venn diagram uses circle to represent a set. The overlapping portions of circles represents the…

Q: (c) A vet surveys 100 of her dients. She finds that 25 own dogs 53 own cats 40 own tropical fish 15…

A: We have to solve the given problems

Q: A survey was given asking whether they watch movies at home from Netflix, Redbox, or a video store.…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: The following two-way table shows the responses from a group of people, categorized by age-group,…

A: Considering the provided data, the statements can be verified as; A) The statement is supported…

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.