19. Suppose that in a math class, 44% of the students are women, and 30% are history majors. If majors are independent of gender, what percent of students are women or history majors? Group of answer choices 60.8% 13.2% 74% 37%

Q: Suppose 40 percent of the customers at Pizza Palooza order a square pizza, 80 percent order a soft…

A:

Q: mple in an amusement park showed an average expenditure of $10.30 for the evening. The average…

A: In this question, the concept of average is applied. Average The arithmetic mean is the ratio of the…

Q: ) What percentage of scores was (1) predicted to fall and (2) actually fell within ±1 SD for ADHD?…

A: Solution

Q: How profitable are different sectors of the stock market? One way to answer such a question is to…

A: (a) Sample 1 sample mean = x1 = 14.4…

Q: How profitable are different sectors of the stock market? One way to answer such a question is to…

A:

Q: Martinez Auto Supplies has retail stores located in eight cities in California. The price they…

A: Given, City Price($) Sales (cases) Bakersfield 34.99 501 Los Angeles 38.99 1425…

Q: 5. Suppose that, after five years of use, 45% of tablet computers have problems with the camera, 30%…

A: Solution

Q: 4. Review the table and consider questions such as the following. Needs Origin / Rating Poor…

A: From the above given table we need to answer certain questions. Note: I have answered question…

Q: Given the following contingency table comparing voters' party and their candidate of choice in the…

A: 1.  19% of men voted for bill Clinton.  2. 20℅ of people who voted for H. W. Bush were women.

Q: A friend who lives in Los Angeles makes frequent consulting trips to Washington, D.C.;50% of the…

A: Given, Let the 50% of the time travels on airline #1. So, the probability of travelling on airline…

Q: 3. The number of representatives N that each state has varies directly as the number of people P…

A: The given data is: In 2010 California 37,253,956 residents has 53 representatives. Therefore, 1…

Q: sample of twenty people went on a cruise to Europe. Their two-week weight gain is shown below (a…

A:

Q: Simpletown is a small town in Nebraska. The town has two bakeries to choose from. Tammy wants to…

A: simply simple bakers from graph cost of 5 dozen cookies is=48+242=48+12=$60

Q: A. The Managing Director of Shoprite Company is faced with the problem of assigning five senior…

A:

Q: The average number of days in a 4-week period where online sales for a local business are at least…

A:

Q: A CDs are more popular among middle school students than high school students. B Streaming is more…

A: It is given that the two-way frequency table picture shows that the William surveyed 31 high school…

Q: A friend who lives in Los Angeles makes frequent consulting trips to Washington, D.C.; 40% of the…

A:

Q: As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The…

A: We have to find sample size and test hypothesis

Q: 1. A recent study of young executives showed that 30 percent run, 20 percent bike and 12 percent do…

A: Given data is :  A recent study of young executives showed that 30% run , 20%  bike and 12% do both.…

Q: An electronics retailer list the sales (in thousands) of certain products in three cities for the…

A:

Q: How profitable are different sectors of the stock market? One way to answer such a question is to…

A:

Q: 3. Review the table and consider questions such as the following. Needs Origin / Rating Poor…

A:

Q: As the price of oil rises, there is increased worldwide interest in alternate sources of energy. A…

A: (a) How large was the sample in this poll: Response England France Italy Spain Germany US Total…

Q: What would be the Herfindahl-Hirschman Index (HHI) in the following situations?  A. 10 firms, each…

A: to find Herfindahl-Hirschman Index (HHI)

Q: 14. Dr. Hawk works in an allergy clinic, and his patients have the following allergies: 68 patients…

A: Given that, The total patients are allergic to diary products is 68 The total patients are allergic…

Q: If there are no pages with moderate graphics drawn, how many pages with high graphic content would…

A: A small-business Web site contains 100 pages and 60%, 30%, and 10% of the pages contain low,…

Q: 17) Suppose temperatures and monthly ice cream sales were measured for 100 randomly selected cities.…

A: 100 cities selected randomly to measured temperatures and monthly ice cream sales

Q: Suppose 40 percent of the customers at Pizza Palooza order a square pizza, 70 percent order a soft…

A: Define the events: Let A denote the event that customers order a square pizza Let B denote the event…

Q: a) The University of the East Europe is interested in the overall performance of its students in the…

A: (a) The university of the East Europe is interested in the overall performance of its students in…

Q: Example 2: Susan is a local politician who is planning on running for re-election and she wants to…

A: To test that whether the political breakdown of focus group does not match the political breakdown…

Q: port club, there are 70% males’ members and 30% females’ members. 60% of males play football and 40%…

A: Given: In a sport club, there are 70% males’ members and 30% females’ members. 60% of males play…

Q: The temperature of two cities Aand B in a winter season are given below:         City A 11 14 15…

A: Given: Sr. No. City A (x1) City B (x2) 1 11 18 2 14 20 3 15 22 4 17 24 5 18 26

Q: How profitable are different sectors of the stock market? One way to answer such a question is to…

A: Given Data : For Sample 1 x̄1 = 14 n1 = 32 σ1= 4.5 For Sample 2…

Q: 24 The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to…

A: Solution: The claim is to test whether there is a significant difference among the mean meal price…

Q: A company that sells digital devices has its stores in several cities in Albania. The Marketing…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 2. The following diagram shows how all the Grade Seven students of Koronadal National Comprehensive…

A: As per our guidelines we are supposed to answer only three subparts. Kindly repost other subparts as…

Q: 8. The table shows the cost per 100 kilowatt-hours (kWh) of electricity at four companies. Cost of…

A: From the given data, the cost of electricity at Los Angeles Water and power is $104.69 The cost at…

Q: A conservative radio talk show host with a large audience is interested in the proportion p of…

A: Part a: A conservative radio talk show host with a large audience is interested in the proportion p…

Q: Suppose the prevalence of "dance fever" at a college is 40% among women and 10% among men. If there…

A: Given that the prevalence of dance fever among women is 40%. The prevalence of dance fever among men…

Q: 180 students were surveyed on their current enrollment in Math, Biology, and Chemistry. The results…

A: The answer is 59.

Q: 4. To help Companies in the U.S. car rental market vary greatly in terms of the size of the fleet,…

A: Given: n=6

Q: Let us say Sixto and a group of his classmates would want to study the consumption patterns of a…

A: Given Information: Consider the study of the consumption patterns of the municipality which has a…

Q: How many students took English and History, but not Math     ?

A: A group of 422 students were surveyed about the courses they were taking at their college 245…

Q: Two sociologists have grant money to study school busing in a particular city. They wish to conduct…

A: We have to find the number of hours.

Q: The number of goals scored per season by two players in a Spanish soccer league from 2009 to 2017…

A: In this question we will use basic of algebra i.e concept of statistics. We will simply find the…

Q: If breed and passing are independent of each other, about what percentage of each breed would pass…

A: Solution: Given: The percentage that dog passed the test = 62% Here, breed and passing of dog are…

Q: A computer manufacturer buys 30% of its chips from supplier A and the rest from supplier B. Two…

A: It is given that, 30% of computer chips are brought from supplier A, and rest from supplier B, while…

Q: Do people who are interested and environmental issues visit museums more often than people who are…

A: The hypothesis is, Null hypothesis: H0:The number of visits to a science museum is not related to…

Q: The ambition of Warwick Sport at Warwick University is to increase participation of students and…

A: If the percentage of a value (x) is y %, then the value of y percent of x is given as =x×y100.

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.