There are 1200 students in the School of STEM. According the following data table, how many of these students take a course in meteorology?  Courses Student Participation (%) Meteorology 38 Biology 280 Chemistry 240 Other 100

Q: A city has two universities. Sixty (60) percent of all students in the city are enrolled at…

A: Given information: 60% of all students in the city are enrolled at University 1. P(University 1)=60%…

Q: At a library 200 people were surveyed about magazines they read. 120 read Time, 75 read US News, 45…

A: Given : In a survey,  the total number of people were read magazines                        = 200…

Q: In a certain year, 87% of all Caucasians in the U.S., 77% of all African-Americans, 77% of all…

A: Let Total no. of U.S. residents be 100. Total No. of Hispanic in U.S. =13% of U.S. residents…

Q: What percent of the world's population speak Spanish or German? World Languages and the percents of…

A: Percentage of people who speak Spanish P(S)= 5% Percentage of people who speak German P(G)= 1% Per…

Q: A college finds that 12% of students have taken a distance learning class, 24% of students are…

A: Given information Percentage of students taking distance learning class = 12% Percentage of…

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

A: Given that, Player A Player B 2009  34 26  2010 31  40  2011 50  46  2012 46  34…

Q: The students in a ninth-grade Engish class were assigned a research paper. The subject of the paper…

A: We can select Newyork state in 1 way. When the state is selected then we can select the topic in 4…

Q: A village of 1400 has 3 cafes: Caffeine, Express, and Joe. The percentages of villagers that eat in…

A: Define the events as follows: C: A villager eats in Caffeine E: A villager eats in Express J: A…

Q: The following table shows the results of a survey of authors by a (fictitious) publishing company.…

A: The percentage of new authors are unsuccessful is given by, number of unsuccessful new authorstotal…

Q: The finishing times of the Men, Ages 30 - 34 group has a mean of 4313 seconds with a standard…

A: We have given that  Friends Leo and Mary both completed the Hermosa Beach Triathlon, where Leo…

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

A: If the price of one unit is p, then the price of x units is x×p. We need to determine the sale for…

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: In triathlons, it is common for racers to be placed into age and gender groups. Friends Leo and Mary…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In a Girls' High School, there were 200 students. Their results in the quarterly, half-yearly and…

A:

Q: What is the Z-Score for Leo's finishing time? Round to two decimal places.

A: Here, Leo completed the race in 4948 seconds,    while Mary completed the race in 5513 seconds. The…

Q: twenty eight percent of sweatshirts ordered from an online clothing store are blue. last winter they…

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Q: cebook apps: The following table presents the number of monthly users for the 15 most popular…

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Q: Wildlife Reserves Singapore offers six types of annual membership to individuals. The charges are…

A: Given: Membership Probability 39 0.2 65 0.1 105 0.15 105 0.25 145 0.1 205 0.2…

Q: A survey of recent high school graduates regarding literature that they studied during their high…

A:

Q: 73. In a city three daily newspapers X, Y, Z are published, 40% of the people of the city read X,…

A:

Q: Ross took a survey of his classmates' preferred food as well as recording their genders.  The…

A:

Q: At a certain college, 32% of the students are majoring in engineering, and 55% of the students are…

A: The percentage of students in engineering (major) is 32%. The percentage of female students is 55%.…

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: In a certain year, 87% of all Caucasians in the U.S., 75% of all African-Americans, 75% of all…

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Q: survey of 120 families found that one fifth of the families owned only one vehicle and that one…

A:

Q: Six different picture packages are available for school portraits at Craldo's school. The cost of…

A: We are given the following table. For (a), Let x is denoted for the cost of 8x10 and y for the cost…

Q: Sally is interested in finding out if the political party affiliation of Americans who are…

A: Given that, among all Americans who are registered to vote, 31.7% are registered Democrats and 27.6%…

Q: 7. The table below shows the number of people, in millions, who voted in U.S. Presidential…

A: As per guidelines we are allowed to solve maximum of 1 question. If you need help with other…

Q: Answer the following questions about Mario, Luigi, Toad, Toadette and Princess Peach.   (A) How many…

A: A) There are 5 of them.  The first position can be filled in 5 ways The second position in 4 ways,…

Q: A survey of 100 students at New England College showed the following: 45 take English. 47 take…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Students apply for admission to different academic programs within a college. Because of space, each…

A: Given that ;  A 2× 2 contigency table. No. Of rejected students = 68  No. Of accepted students = 18…

Q: A random sample of 25 kids were asked about their favorite animated movie and here are their…

A: The objective is to find what percent of  the respondent answer toy story and find highest frequency…

Q: There are 80 students surveyed and ask which of the following subjects they take this semester:…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Sony: 10.0% Apple: 30.0% Nokia: 16.0% Huawe i: 25.0% Samsung 20.0% Apple ISamsung Huawei Nokia WI…

A: The percent of people who like Huawei brand, percent = 25.0% The total number of people surveyed is…

Q: Sound City sells the TrueSound-XL, a top-of-the-line satellite car radio. Over the last 90 weeks,…

A: Given information- We have given the information of sell of the satellite car radio.

Q: The following students are enrolled in a course in forensics. They are listed along with their year…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

Q: Read the following information carefully then answer all the questions that follow. A marketing…

A: Dear students as per guidelines we solve only first three subparts only of the first question.

Q: In a class of 80 students, sixty percent use neither an iPhone nor an iPad. Twenty percent use an…

A:

Q: At a community college, a survey was taken to determine where students study on campus. Of the 270…

A: If A and B be two set and for a set X, n(X) represent the number of elements X have then n(A∪B) =…

Q: You are given the following data about Group 2. 32 students have taken Calculus, 22 have taken…

A: The formula for A∪B∪C can be defined as A∪B∪C=A+B+C-A∩B-B∩C-A∩C+A∩B∩C.

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: 19. Schools are ranked on their retention rate, the percent of students that come back from one year…

A: The thing misleading is that from sophomore to junior the retention rate is 92% and among those 92%…

Q: A social scientist distributes surveys to two groups. The first group is asked to identify how many…

A: Given information: It is given that a social scientist distributed surveys to two groups.

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

A: Solution: Total number of students=180

Q: At Cityville High School, 36% of the students participate in sports, 36% of the students participate…

A: Consider S is an event when a student participates in sports and A is an event when a student…

Q: 2. The table below provides information about the students in an accounting class: Male Female Total…

A: Probability is a branch of statistics, which very uses full in predicting. It guesses the possible…

Q: 18. Suppose that in a book club, 60% of the members are women, and 35% like to read poetry. If…

A: Answer Option 4th 21% is correct

Q: In a certain year, 89% of all Caucasians in the U.S., 75% of all African-Americans, 75% of all…

A:

Q: A survey of 120 people was conducted to determine who have watched from the three different…

A: Solution: Given information: Total number of people = 120 Let A be the event that the people watched…

Q: In a certain year, 89% of all Caucasians in the U.S., 75% of all African-Americans, 75% of all…

A:

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.