A movie critic reviewed 36 films. 12 were documentaries and 24 were feature films. She got favorable reviews to 8 of the documentaries and unfavorable reviews to 5 of the feature films. (a) Make a two way table summarizing the results. (b) How manv feature films received favorable reviews?.

Q: Use either the letters in your surname or numbers in your student id card to explain the difference…

A: A permutation of a set is an arrangement of its members into a sequence. Or if the set is already…

Q: An average of 40 customers travel between Departments A and B each day. Unfortunately, Department C…

A: Given that number of customers between A and B is 40. Number of customers between A and C is 0.…

Q: What is a two-way table? Can you give me an example?

A: A two- way table shows how many data points lie within each category. A two-way table is a…

Q: A company is planning a Christmas party for their 750 employees, base on the survey responses they…

A: Given a company is planning a Christmas party for their 750 employees, base on the survey responses…

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

A:

Q: Wendy Watersaver just received her monthly water usage data from her local water department. For the…

A:

Q: How would you report on the meaning of these polls to the party membership?

A: Here given A political party received an average of 34% support in recent polls plus or minus 3.4%,…

Q: 2. Is the severity of the drug problem in high school the same for boys and girls? 85 boys and 70…

A:

Q: A music teacher has surveyed 495 students. The results of the survey are listed below. 320 students…

A: Venn diagram for given data:

Q: Kira has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via…

A: Null Hypothesis: A hypothesis which is tested for plausible rejection is called the Null Hypothesis…

Q: If a 3x3 table is presented, then you know that a study used __ independent variables each with __…

A: Given data3 x 3 tablesSo there will be two independent variables each with 3 categories.

Q: Amy has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via the…

A: State the hypotheses.

Q: Your drama teacher has to choose a female lead and a male lead from 5 female actresses and 3 male…

A:

Q: In a survey, students were asked about their favorite subjects. The results are as follows:   80…

A: We will construct a Venn diagram according to the given informations.

Q: When a group of 25 students are surveyed: 6 likes ice cream 12 likes hotdogs 15 like burgers One…

A: Provided information is ; Consider ; S = Total number of students  n(S) = 25 A : student likes Ice…

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

A:

Q: bookstore found out that 23% of their customers buy a book, 34% of their customers buy 2, and 39%…

A: Given : A bookstore found out that ; 23% of their customers buy 1 34% of  customers buy 2 books 39%…

Q: My qustion is How does the world of Ballet reflect the racism that occurs in America?.

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

Q: In 2009, the median earnings for men in the US workforce was $42,588 and the median earnings for…

A: Median is one of the measures of central tendency. The median earnings for men are 42588. The median…

Q: a physics exam consists of 9 multiple-choice questions and 6b open-ended problems in which all work…

A: Combination: A combination is a grouping or subset of items. for a combination, the order not…

Q: Professor Walt is up for tenure, and wishes to submit a portfolio of written student evaluations as…

A: Let the number of reviews of each category good, bad, mediocre and blank be x,y,z, w respectively.…

Q: With the rise of online shopping and the incoming 11.11 sale of Lazada and Shopee, you also set up a…

A: Given that: If a number 1 comes up, the customer wins Php500. If the number 2 comes up, the customer…

Q: If a 3 × 3 table is presented, then you know that a study used ______ independent variables each…

A: category/variable x1 x2 x3 y1       y2       y3       3 X 3 table

Q: If a data set contains three groups that each have ten people in them, how many rows will the “data…

A: Data View: A data view is the visual representation of data that differs from physical data. It is…

Q: tudy American History and Chemistry and five study Statistics and Chemistry.  (Hint: Draw a diagram…

A: See the attachment

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

A: Given: Probability of democrat party is, P(D)=29.5%=0.295. Probability of republican party is,…

Q: In a society where 60% of the citizens identify as liberal and 40% of the citizens identify as…

A: Here we want to know given statement is true or not.

Q: For test taking, do you retain information better writing it down with paper and pen or typing on a…

A: There are 2 groups of students. The students are given a crash course to study. One group have to…

Q: The life spans of three randomly selected tires are 34,000 miles, 36,000 miles, and 31,000 miles.…

A: Here, we are going to use z score and emphirical values to find out the values that are usual or…

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: During a study, we asked a sample of 1200 students (760 women, 440 men) about how they felt about…

A:

Q: What is a two-way table?

A: given,     two-way table.

Q: A company has 14 employees, and wants to create a team of 4 employees to work on a new project. The…

A: Combination formula is given by

Q: A professor wanted to determine whether an online homework system improved scores on a final exam.…

A:

Q: A professor wanted to determine whether an online homework system improved scores on a final exam,…

A:

Q: Mrs. Jen and Miss Berry, two 4th grade teachers, didn’t want to be outdone by Raskin and Bobbins, so…

A: From Venn diagram we can see that : No. of students preferring whipped cream in berry's class is 11.…

Q: . The average test score of 8 students in a class is 92. Two slacker kids join the class and the…

A: Solution of question as follows

Q: b) Will a dummy variable trap always exist if the number of dummies taken for a variable is same as…

A: 1.Linear regression is used to known the relationship between one or more predictor variable and a…

Q: A magazine provided results from a poll of 1000 adults who were asked to identify their favorite…

A: Solution: Given information: n= 1000 Sample size of adults  p^= 0.12 Sample proportion  E= 0.05…

Q: What is a semi-structural interview?

A: Note: As per the guidelines, we are allowed to answer first question when multiple questions are…

Q: How to work this? When the members of a family discussed where their annual reunion should take…

A: Let us define the events as, P = Members of family to go park B = Members of family to go beach F =…

Q: A class adviser surveys 35 of his students on the kind of pets they have at home. He found that 15…

A: We want to find number of students have none of given pets.

Q: How do I create a 2x2 contingency table in Excel containing GENDER (rows) to CHD (columns)?

A: The 2×2 contingency table in Excel is created by using the following steps. Create a rows male and…

Q: A college biology teacher wants to know whether being tutored at the study lab will help her…

A: Here teacher wants to know whether being tutored at the study lab will her students for scoring high…

Q: A music teacher has surveyed 495 students. The results of the survey are listed below. 320 students…

A: Given: A music teacher has surveyed 495 students. the results of the survey are listed below:320…

Q: Construct a two-way table given the information below. The eighth grade class at Middleton Middle…

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

Q: Kira has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via…

A:

Q: For this problem, assume the test had 8 true-false questions and 10 multiple-choice questions, and…

A: Given that there are 8 true or false questions and 10 multiple choice question and each multiple…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.