Q: QUESTION 5 A researcher investigates whether children exhibit aggressive acts after watching violent…
A: A researcher investigate whether children exhibits aggressive acts after watching violent television…
Q: ole belov w snows rows ar rcentiles but for groups of 10% instead of 1% of the population. The 1s…
A: We have to find cumulative income share for the bottom 9 deciles in Naboo.
Q: Prove that Cov(a1X + b1, a2Y + b2) = a1a2Cov(X,Y).
A: We are required to prove that:- Cov(a1X+b1, a2Y+b2)=a1a2Cov(X,Y) Please find the images attached…
Q: Statistic Life Expectancy at birth median 75.11 86.19 min 53.25 std, dev 7.199979084 skewness…
A: Measures of dispersion refer to those measures that statisticians use to predict or analyze the…
Q: b) A small-town me says 1000 samples were drawn from his records, it was found that 6.5% of these…
A: Given that A small-town mechanic says that 8% his customers come in for an oil change. When 1000…
Q: Solve the inequality and determine the graph of the solution set. - 22 sC+ 32 s77 110 The interval…
A: The inequality is: -22 ≤95C + 32≤77 We can solve this by using permitted additions and subtractions.…
Q: John works in an appliance store. His sales commission depends on the number of units sold per…
A: Average price is the average price of an asset or security observed over a period of time.
Q: Pefine compensating variation. Use either a formula or explain in wo
A: Answer for 2nd Question Compensating variation' refers to the amount of additional money on agent
Q: Year Month GOIL December 0.241667 2011 January 0.258333 February 0.258333 March…
A: The price of stock is given here. And the price is determined by demand and supply of stocks. If…
Q: eriod and y2 in the second pe
A:
Q: Pefers to claims based upon one's own pe a. Subjective Ob.Objective C. Relative Od. Absolute
A: Purchaser preference is characterized as a series of expectations that emphasis on customer…
Q: How do we calculate mean deviation? Discuss its significance and use in various concepts of…
A: Mean deviation refers to the absolute deviations of a data set from its mean. It is also known as…
Q: answer only question 3 pls
A: The long-run aggregate supply curve shows that the price level and total quantity of goods and…
Q: Costs LRAC LRMC From the figure above we can infer that over the output range shown production shows…
A: The long-run average cost curve shows the average cost of production of each unit in the long-run.…
Q: a) Figure 1 reports a scatter plot of hhinc (horizontal axis) and size (vertical axis). Do you see…
A: Introduction: There are other categories of profit margins, but this definition concentrates on net…
Q: Which two populations use the Revised Measure (Base Period)? Why do they use this measure?
A: Two measures in terms of economic performances: Real GDP Consumer price index Two measures in…
Q: In a 2018 etudy, Phoenix Marketing International identified Bridgeport, Connecticut; San Jose,…
A: Given, Yes 43 34 38 32 No 457 266 362 368
Q: 6) a)- what is population? -What is error of sampling? -How to choose the sampli
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Suppose you have the following joint distribution of getting an A or B in both A in British…
A: Suppose you have the following joint distribution of getting an A or B in both econometrics and…
Q: Find out median marks of the following marks distribution for 100 students. Marks 0-10 10-20 20-30…
A: Median is the middle number in any order , here we can find the mean marks so we need to calculate…
Q: Assume that the dummy variables Marriedal if married (0 if not married), Sexstif male (0 if female),…
A: In econometrics models , dummy variable is used to convert the categorical variable such as gender…
Q: A male oriented jeans manufacturer is interested in designing and marketing jeans exclusively…
A: A market is a place where the exchange of goods and services takes place between the buyers and…
Q: In a survey of 1.954 cellphone owners, adults aged 18 and over, 743 reported that they use their…
A: In Statistics, the confidence interval refers to the probability that a population parameter will…
Q: Paddy has lots of cousins. With a family reunion in the near future, Paddy decides to collect income…
A:
Q: What is calculation of Herfindahl-Hirschman Index
A:
Q: Suppose thata researcher, by using a sample of transactions of residential houses, wants to estimate…
A: Economics as a subject deals with the allocation of scarce resources among humans with unlimited…
Q: 10. The measure of proportion or percentage of variation in Y explained by the explanatory variables…
A: The proportion or percent of total variation in Y represented by the independent variable (X2,…
Q: 10. The measure of proportion or percentage of variation in Y explained by the explanatory variables…
A: OPTION B: R2 Measure r is called correlation which measures the strength of the relationship between…
Q: Education: Does College Pay Off? It is costly in both time and money to go to college. Does it pay…
A: Using the given information, the table is constructed as below: Ninth grade 24.3 High school…
Q: What is the mean, median, and 90/10 income ratio of this group of college seniors? (hint: rank…
A: The mean of a sample is the sample average. It is calculated by dividing the total value by the…
Q: 10. The measure of proportion or percentage of variation in Y explained by the explanatory variables…
A: A regression equation is used in the applied research to analyze the connection between two…
Q: Four professors are teaching large classes in introductory statistics At the end of the semester,…
A: We use Analysis of Variance (ANOVA) test because it finds whether there is statistical difference…
Q: 21. The table below shows the numbers of bushels of barley cultivated per acre for 12 one-acre plots…
A: The given data is: PHT-34 CBX-21 43 56 39 57 47 44 38 45 47 46 45 50 50 48 46 60…
Q: 16. A botanist wants to see if a new plant grows better in different types of sunlight. He counts…
A:
Q: 2. A sample is selected using geographic or other boundaries is a : O Simple random sample
A: A cluster sample is a sample that is selected by using geographic or other boundaries.…
Q: The varjanice of the siope estimator \CAhat(B)_1 V Select ong a. increases as the error variance…
A: Var(B1) = σ2∑xi2 Increase in error variance will increase var(b1) Increase in sampling variation of…
Q: If Mercedes builds cars in the United States, is their value counted in U.S. GNP?
A: Gross national product (GNP): - GNP is the market value of all final goods and services produced by…
Q: In the early 2000s,the illiteracy rate for girls between the ages of 15 and 24 was __________ andthe…
A: Illiteracy rate refers to the percentage of people in an economy who cannot read and write.…
Q: Determine whether the statement is true or false. Write T if the statement is true and F if false on…
A: True1. A parameter is a measure that describes a population. True2. A statistic is a measure that…
Q: b. Find the relationship between the weight and the height. c. By Excel. Find the coefficient of…
A: The data set is: Weight Height 70 160 65 166 49 157 67 167 62 168 43 153 64 172…
Q: A country’s gini co-efficient was 0.46 last year and is now 0.48. What can we infer from the change?…
A: Income inequality is calculated in a number of ways, the most common of which are the wages and…
Q: S4
A: Aggregate demand - At a given time aggregate demand is total demand of an economy. It is negatively…
Q: Question: It is known that the mean diameters of rivets produced by two firms A and B are…
A:
Q: A disadvantage of a convenience sample is that: a. This way of sampling is relatively expensive. o.…
A: The type of sampling being used often by researchers being inexperienced, or by those who prefer…
Q: a. By looking at a large data set from Statistics Canada (which can be accessed at…
A: A response, Of course, it's normal to make unusual observations. Even yet, this information is…
Q: Q. 1 You are the mayor of a small town with 2000 residents. The head of your economic development…
A: Below is the given values: Number of residents in the town = 2000 residents The cost of holding the…
Q: (b) To collect data for a study an individual chooses to question people coming out of a mall…
A: Primary data is the data which is collected through first hand information.
Q: To determine who bears the greater share of a tax, we compare the
A: Tax is a compulsory payment that is imposed by the government either directly or indirectly on the…
Step by step
Solved in 2 steps
- As you know from the classes after you are done with the questionnaire, you have to sample the respondents before going for the fieldwork for data collection. Sampling can be done using nonprobability sampling or probability sampling. Which one in your opinion works for pentene brand image is deteriorating. Among these techniques, which one do you feel is the best sampling technique for your problem? Discuss with examples and justifications.Note:- Give me full explanation Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.Explain probability and nonprobability samplingtechniques.
- An entrepreneur wants to open a hotel in Puerto Escondido, Oaxaca. Two key variables that should be anticipated to estimate the number of rooms that maximize future profit should be? Total costs and marginal costs Average costs and marginal costs Total income and marginal income Total revenue and total costswhat is the formula Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.When planning to perform an audit, an accountant must have a clear understanding of audit risk and its components. The existing audit risk components consist of: 1. Control Risk 2. Detection Risk 3. Inherent Risk For each of the following situations, determine the component of audit risk that exists and explain why. 4. There is no adequate separation of duties and responsibilities. 5. The required substantive test procedure is not performed by the auditor. 6. Technology makes the client's company's products lagging and unsold. 7. The client lacks working capital to continue the business. please answer all
- Determine the truth values of the compiund propositions 1. Meralco is an electric company and 3 is less than 5. 2. Snakes are reptiles and elephants are small animal.Note:- Give me fill solution Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.A. Modified TRUE of FALSE. Write T if the statement is TRUE and CHANGE the underlineword if the statement is FALSE. _______________6. Industry is a sector in the economy engaged in the process ofproducing goods and commodities using tools, machineries andvarious equipment.
- The choice experiment method ____. a. is an indirect, revealed preference approach for valuing environmental improvements b. is an indirect, stated preference approach for valuing environmental improvements c. is a direct, revealed preference approach for valuing environmental improvements PLEASE ANSWER CORRECTLY WILL RATE IF CORRECT!What is the correct answer? Note:- Please refrain from offering handwritten solutions. Please ensure that your response maintains accuracy and quality to avoid receiving a downvote. Take care of plagiarism. Answer completely. You will get up vote for sure.Water bills are perfectly correlated to precipitation levels Group of answer choices A. True B.False