Electronics Suppose that 46% of families living in a cer-tain county own a computer and 18% own an HDTV. The Addition Rule might suggest, then, that 64% of familiesown either a computer or an HDTV. What’s wrong withthat reasoning?

Q: What is the probability that the year will be actually warm if the expert said: “will be warm”? b.…

A: HERE AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPART PLZ REPOST FOR REMAINING WITH NOTE I NEED…

Q: How many students are in both the math club and the science club, but not the chess club? Club…

A: The Venn diagram of Club membership of Math, Science and Chess club is given. We need to find number…

Q: m services receives an average of 6.5 return

A: 50 percent   Day traders should strive to keep their win-rate near 50 percent or above; that way,…

Q: When playing Yahtzee, you roll five regular 6-sided dice. How many different outcomes are possible…

A:

Q: The math club at college has 16 students - 10 males and 6 females. (a) The club wants to select a…

A:

Q: Soccer Shootout In soccer, a tie at the end of regulation time leads to a shootout by three members…

A: From the provided information, the total number of players are 11.The required total number of ways…

Q: gel shop has onion bagels, cinnamon bagels, plain bagels, and sesame bagels. How many ways are there…

A: Solution:

Q: The table shows the results of randomly drawn colored marbles from a bag of 150 marbles blue red…

A: Sample size drawn from bag=25 Total number of blue or green marbles in sample drawn from bag=9+4=13…

Q: A class of 25 students consists of 15 girls and 10 boys. A committee of five students is being…

A: A class of 25 students consists of 15 girls and 10 boys. A committee of five students is being…

Q: 5.Francis wants to buy ten different books, but he only has money to buy four. How many different…

A: 5) Combinations: The combination is a mathematical technique which tells the way of selecting items…

Q: Bowling Movie Theater 2 8 3 7

A: Explanation of the answer is as follows

Q: 11. In a small town, people are asked their political party. The results are: Republican Democrat…

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

Q: I = How many students are taking English, History, and Science, but not Math?

A: The above question is on the Venn diagram and the data is given in the picture above shown.

Q: A guy is explaining the “system” for counting cards. he explains that high cards are worth – 1,…

A: Given that there are 76 cards, 23 high, 17 neutral and the rest low.

Q: In the following sentence, is the word or used in its inclusive or exclusive sense? A team wins the…

A: Given statement is, “A team wins the playoffs if it wins two games in a row or a total of three…

Q: How many pupils do not like any of the snacks?

A:

Q: In a class of 35 students. 17 have taken mathematics, eight have taken mathematics but not…

A:

Q: Nina and her friends are going to the downtown rib festival. There were 12,000 people that attended…

A: Total number of people that attend the rib festival in four-days is 12000

Q: The statistician analyzed 5 data sets in 7 days. How many sets could the statistician analyze in 21…

A: 15 Data set

Q: ten percent of adults say oatmeal is their favorite cookie. You randomly select 12 adults and aks…

A: Given that  Number of trials n=12 Success of probability p=0.10 X~binomial (n,p) nCx = n!/x!(n-x)!

Q: A candy shop sells candies with six kinds of flavor- cinnamon, cherry, chocolate, caramel, apple.…

A: Given information: Different kind of flavour for candies = 6 As per guidelines we will solve the…

Q: You are picking 7 people out of 25 total. How many ways are there to do this if... (a) ...seating…

A: Given that 7 people out of 25 total are selected. a) Seating order matters: Number of ways is…

Q: You are invited to football tailgate and asked whether you would prefer either hotdogs or…

A: It is given that, 60%  said that football tailgate preferred hotdogs.  70% of the tailgates were…

Q: A class of 25 students consists of 15 girls and 10 boys. A committee of five students is being…

A:

Q: Decide whether you would use a permutation, a combination, or neither. Next, write the solution…

A: The solution of the problem is given in the next step.

Q: When playing Yahtzee, you roll five regular 6-sided dice. How many different outcomes are possible…

A: (a) Given, When playing Yahtzee, you roll five regular 6-sided dice.

Q: In a small town, people are asked their political party. The results are: Democrat Independent…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: A certain ice cream parlor offers twenty flavors of ice cream. You want an ice cream cone with three…

A:

Q: A mathematics education researcher is studying problem solving in small groups. One phase of the…

A: If an event E can occur in m different ways and another event F associated with each way of…

Q: Q3: What are the ways tha

A:

Q: A bag of marbles had 27 green marbles and the rest were yellow. For a game, 30 marbles were chosen…

A: This question is related to algebraic operations, we will solve it using given information.

Q: Last year a group of 48 students enrolled in Mathematic, French, and Physics. Some students were…

A: Introduction: It is required to find the number of students who passed one or more subjects.

Q: If a contingency table has eight rows and three columns, how many degrees of freedom are there for…

A:

Q: 4.27 Let Y be the total number of goals scored by the Vancouver Canucks in the month of March. Is Y…

A: Binomial distribution is discrete distribution. It is deals with the probabilities of success and…

Q: In repeated games, players choose their actions...

A: As a rule, we'll answer the first question as the exact one is not specified. Please submit the…

Q: In how many ways can a casting director choose a female lead and male lead from five female actors…

A: Given Number of female actors =5 Number of male actors = 6

Q: #1. A baseball team won 9 out of 23 games. What is their winning percentage? #2. Ms. Smith went…

A: Given : 1. A baseball team won 9 out of 23 games. 2. Ms. Smith went on a diet and lost 10 pounds…

Q: Using polya's strategy, what is the answer in the problem. An online mobile game tournament was…

A:

Q: A candy shop sells candies with six kinds of flavor- cinnamon, cherry, chocolate, caramel, apple,…

A: As per the question we have six kinds of candies , and we have to choose two dozen (24) candies with…

Q: 3. THINKSMARTER At Luke's school party, the children make teams of 5 to play a game. If there are 20…

A:

Q: A telemarketer is trying two different sales pitches to sell a carpet cleaning service. For Sales…

A:

Q: A bagel shop has onion bagels, cinnamon bagels, plain bagels, and sesame 10) bagels. How many ways…

A:

Q: How many handshakes were there

A: Lets start with the first person Person 1 : He can shake hands  with 8 new people. Person 2 : He…

Q: 1f) The GRP for the final Raptor game when they won the championship was 176 (or 1.76). If Ikea…

A: the formula is as follows  GRPs= Reach (%) × Average frequency (#) here the GRP is 176 average…

Q: #3 What is the correct answer ?

A:

Q: 10. A researcher wants to learn what people at a shooting range think about gun safety. The…

A:

Q: If a contingency table has eight rows and nine ​columns, how many degrees of freedom are there for…

A: We know that, If a contingency table has l rows and k ​columns. Then degrees of freedom are there…

Q: We survey 200 students, and ask each whether they like donuts, pizza, and/or tacos. Every student…

A: First let all three types of students as A, B, C. Then put the a the number in the formula and get…

Q: Club Membership Chess Club Math Club 3 8 2.

A: From the Venn diagram given above ,we can conclude that those students  who are in both the math…

Q: eam. If you had a choice of having a single flavor of ice cream in a cone, a cup, or a sundae, how…

A: apply combination

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.