A researcher is investigating the relationship between economic development (x) and level of religiosity (y) in ten countries. (The researcher has interval-level measurements for both variables.) The researcher theorizes that citizens of countries at the lower end of the development scale will profess higher levels or religiosity than will citizens of countries at the higher end of the development scale. As development increases, religiosity decreases. Draw and label four sets of axes, like the one below:
(E) Suppose the researcher finds a correlation of -.7 between the independent and dependent variables. In the fourth set of axes, show what a correlation of -.7 would look like. (Just make it look plausible. It doesn't have to be precise.)
(F) Based on a correlation of -7, the researcher concludes, "Level of economic development explains 70 percent of the variation in level of religiosity." Is this correct? Explain. (Hint: Review the difference between Pearson's r and R2.)
A researcher is investigating the relationship between economic development (x) and level of religiosity (y) in...
2. A researcher is investigating the relationship between economic development (x) and level of religiosity (y) in ten countries. The researcher theorizes that citizens of countries at the lower end of the development scale will profess higher levels of religiosity than will citizens in countries at the higher end of the development scale. Religiosity (y) Economic Development (x) a) is the researcher hypothesizing a positive, negative or no correlation between x and y? Explain. (2 pts) b) In the chart...
A researcher is investigating the relationship between Economic development (x) and level of education (y) in ten countries. The researcher has interval level measurements for both variables. Now let’s suppose that the researcher finds a correlation of -.6 between the independent and dependent variables. The researcher concludes that “Level of economic development explains 60 percent of the variation in the level of education.” Is this correct? Explain.
An economic development researcher wants to understand the relationship between the average monthly expenditure on utilities for households in a particular middle-class neighborhood and each of the following household variables: family size, approximate location of the household within the neighborhood, and indication of whether those surveyed owned or rented their home, gross annual income of the first household wage earner, gross annual income of the second household wage earner (if applicable), size of the monthly home mortgage or rent payment,...
A researcher suspects that there is a relationship between an individual’s level of impulsiveness is inversely related to their memory. To test this hypothesis, she administers scale measuring impulsiveness and a free recall test, to a group of 12 volunteers. The impulsiveness scale yields a score ranging from 1 to 10, where higher scores indicate greater amounts of impulsiveness. The free recall test is scored in terms of the number of items correctly recalled from a 20 item list The...
following statement is F/F
1. Between 1921 and 1928; the New Economy Policy allowed
markets to help economic recovery in the USSR. 2. The
administrative-command economy was the mechanism for resource
allocation in the former USSR between 1992 and WOLRD WAR II, but
was abandoned in 1946. 3. Although the Soviet Union was a large
country with a large population, it had few natural resources. 4.
Although the USSR had an elected government, the decision-making
authority in the economy was...
The Economist article “Indonesias economic growth is being held back by populism,” (see below) highlights a number of features of Indonesias economic growth potential (as of January, 2019). After reading the article, evaluate the quality of Indonesia’s policy environment. Specifically, consider which aspects of Indonesia’s policy and demographic setting are conducive to economic growth and which are inhibiting economic growth? Begin with a brief summary of the requirements for economic growth that are explained in Modules 20 and 22. When...
Chapter overview 1. Reasons for international trade Resources reasons Economic reasons Other reasons 2. Difference between international trade and domestic trade More complex context More difficult and risky Higher management skills required 3. Basic concept s relating to international trade Visible trade & invisible trade Favorable trade & unfavorable trade General trade system & special trade system Volume of international trade & quantum of international trade Commodity composition of international trade Geographical composition of international trade Degree / ratio of...
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SPECIAL ARTICLES tole of Monetary Policy C Rangarajan What should be the objectives of monetary policy? Does the objective of price stability conflict with the goal of achieving...
SYNOPSIS The product manager for coffee development at Kraft Canada must decide whether to introduce the company's new line of single-serve coffee pods or to await results from the product's launch in the United States. Key strategic decisions include choosing the target market to focus on and determining the value proposition to emphasize. Important questions are also raised in regard to how the new product should be branded, the flavors to offer, whether Kraft should use traditional distribution channels or...
First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below Include each of the following in your answer (if applicable – explain in a paragraph) Research problem: what do you want to solve using Delphi? Sample: who will participate and why? (answer in 5 -10 sentences) Round one questionnaire: include 5 hypothetical questions you would like to ask Discuss: what are possible outcomes of the findings from your study? Hint: this is the conclusion....