What are independent and dependent variables? Why do we call them "independent" and "dependent"? Explain with an example.

Q: Where can you apply Independent and Dependent Variable in real life situations?

A: We can apply Independent and Dependent Variable in real life everywhere.

Q: Distinguish between independent variables and dependent variables?

A: Independent variables do not depend on the dependent variable.  The dependent variable depends on…

Q: ) Are the two variables independent or associated for the first table? For second table F) In the…

A: Introduction - Independent variables - The independent variable is the variable the experimenter…

Q: React on the statement, “Correlation deals with association but not causality”

A: From the given information, Correlation coefficient is the measure of linear relationship between…

Q: Two variables have a positive linear correlation. Does the dependent variable increase or decrease…

A: If two variables have a positive linear correlation, the slope for the line of regression is…

Q: identify the independent and dependent variables, if possible. If it is not possible to identify…

A:

Q: In model fitting, the variable that is being predicted is the A. usual x B. intervening variable C.…

A: An intervening variable is used to define or elaborate the causation between other variables.

Q: Identify the independent and dependent variable

A: The dependent variable is the variable being predicted or estimated. It changes as the result of…

Q: A study compared different psychological therapies for teenage girls suffering from anorexia, an…

A: Let μd denotes the true average of weight difference before and after the therapy. Let X denotes the…

Q: A researcher working with hockey players found that knowledge of fitness training principles…

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a…

Q: What are independent and dependent variables from this table ?

A: Income is dependent on Highest Degree. Food Expanse depends on the Family size.

Q: A drug company claims that an allergy medication causes headaches in 5% of those who take it. A…

A: Solution: 1. Population is a set of similar items, objects or individuals which is of interest as…

Q: In a study about headaches, doctors gave patients Alieve, Biogesic, Tylenol and Advil to see which…

A:

Q: What is the population? A) Aerosol manufacturers B) Households C) U.S citizens   What is the…

A: It is given that 78% of US citizens supported a ban on household aerosols. The population is C) U.S…

Q: So what's the basic variable?

A:

Q: A research study was conducted to examine if a new antidepressant could lower depression for…

A: This problem can be solved by defining dependent and independent variable.

Q: How can categorical or quantitative variables relate to the real world?

A: A Quantitative variable is the one who has a numerical significance attached to it like the quantity…

Q: Ethnicity is best described as which type of variable?     Dichotomous variable…

A: Categorical variable: These type of variable takes labels or names such as male, female and color…

Q: Explain the influence of each independent variable towards dependent variable, y for this model

A: The output of regression is given and objective is to interpret the independent variables with…

Q: How does expressed symbolically the interaction sum of squares?

A:

Q: In regression analysis, the variable that is being predicted is the is usually intervening variable…

A: Independent variable: They are called cause variables. Their values of independent of other…

Q: Drug reduces the hospitalization time of patients admitted to the hospital.  What are the dependent…

A: Since the drug reduce the hospitalisation days So we can say that hospitalisation days are dependent…

Q: A psychologist would like to examine how the rate of presentation affects people’s ability to…

A: Given information: The data represents the number of errors in recall for the 4 groups ½ second, 1…

Q: The table below displays worldwide sales of e-cigarettes in millions of dollars over several…

A: In 2014, 2.756 billion dollars of e-cigarettes were sold worldwide. Note that, 1 billion dollars…

Q: Identify the independent variable and the dependent variable in the relationship between the amount…

A: Definitions: The dependent variable are the variables which is dependent on the independent…

Q: How Do I Do Independent And Dependent variables

A: There are two variables in any equation or any analysis. 1. Independent variable 2.Dependent…

Q: For each of the following pairs of variables, is there likely to be a positive association, a…

A: Here for each of the given question we should check if there is a positive, negative or no…

Q: A researcher working with hockey players found that knowledge of fitness training principles…

A: Given dataA researcher working with hockey players found that knowledge of fitness training…

Q: A psychologist would like to examine how the rate of presentation affects people’s ability to…

A: It is given that , a list of 20 words is prepared. For one group of participants the list is…

Q: Identify which of the two variables is the independent variable x and which is the dependent…

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Q: variables and data. In your own words, explain and describe them with appropriat

A: Variables: The value of the data is modified and the name does not change and is called a variable.…

Q: SHORT ANSWER  Describe why each of these variables is either discrete or continuous:  Paint cans…

A: A random variable, which is a function, can be expressed in terms of numerical value.

Q: According to your textbook, the dependent variable is also called the    measure.  criterion.…

A: The dependent variable is the variable which is being measured or under the test of the model.…

Q: Chi square is used to test __________________ dependent variables.

A: Solution: Nominal

Q: Describe the main difference between a dependent and an independent t test. (Note: I am not asking…

A: Dependent t-test: The dependent t-test, also known as the “paired t-test”, is a statistical…

Q: What type of variation illustrate the increase or decrease of both variables together

A: To describe the type of variation

Q: Relate how the independent and dependent variables affect each other

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: Find the 95% t-confidence interval for μ,

A: Here given Two therapies were designed to aid weight gain, one of which is the cognitive behavioral…

Q: Which variable should be the dependent (y) variable and which the independen (x) variable? Explain…

A: As we can see from the above data that the increase in year of experience tends to increase in the…

Q: Give an example of an independent and a dependent variable

A: First let us understand what is an independent variable and what is a dependent variable Independent…

Q: provide a brief explanation on variables.

A: This is a problem of logic and foundation of mathematics, it differentiates the very notion of…

Q: Dependent variables are not affected by other variables. O True O False

A: Dependent Variable :   It is a a variable that is affected by other variables.   Its the one (or…

Q: Explain the difference between Independent and Dependent Variables.

A:

Q: determine whether the association between the two variables is positive or negative.     30.Weekly…

A: Positive association: If two variables are such that larger values of one variable are related with…

Q: ers measured how funny people rated a cartoon when they were in one of two groups: holding a pen in…

A: An independent variable is known as the variable that is used to estimate the dependent variable.…

Q: How do you identify which variable in a study is the factor?  How do you identify the levels of a…

A: Design of Experiments (DOE) is a study of the factors that the team has determined are the key…

Q: Scenario: Album Sales: A study was done to see whether getting radio airtime and spending money on…

A: Given : Claim  : There was a positive relationship between album sales and the other two variables…

Q: I want to study whether the presence of music has an effect on attention. I conduct an experiment…

A: Independent variables are  rock music, classical music, and white noise.