independent and dependent variables

Q: What are Independent variables?

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Q: Qualitative variables can be divided into two types:

A: In the given problem we have to answer the question, Qualitative variables can be divided into two…

Q: A researcher is interested in studying how the number of books parents read to their children can…

A: In statistics, the independent variable is the variable which does not depend upon other variable,…

Q: Identify the dependent variable and independent variable with justification?

A: Dependent variable: The variable that is changed because of the influence of the independent…

Q: hompson Photo Works purchased several new, highly sophisticated processing machines. The production…

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Q: In this data what is the independent variable and what is the dependent variable?

A: Independent variable-Input variable Dependent variable-Output variable Here we can clearly see that…

Q: Dixie Showtime table shows how weekly gross revenue is dependent on two variables     the television…

A: Given information: Consider the given data: Weekly Gross Revenue Television Advertising Newspaper…

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

A: The Independent variable is the one which is manipulated or changed to see the effect on dependent…

Q: Some research situations are summarized below. For each situation, identify all variables. Then, for…

A: Variables are characteristics which can take different values like height, weight, ethnicity, health…

Q: In this study, one exposed group is people who are in the 15-24 age group and had the recent…

A: This study was conducted to analyse stressors in Victorian adults who died by suicide and the…

Q: In quantitative research, the main difference between surveys and correlational research is ?   A.…

A: Surveys and correlation research are research methods.

Q: ONLINE STUDIES ARE GOOD

A: This is a problem of coding.

Q: Sociologists argued that women on average earn less than men as women often choose to work less…

A: Gender wage disparities exist throughout the professions, even after accounting for years of…

Q: How to interpret scatterplots Positive, Negative, or little or No Relationship?

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Q: Identify whether the following variables are qualitative or quantitative. If it is quantitative,…

A: In question, Given that The freshmen college students came from either public or private schools.…

Q: An elementary school is looking into whether there is a relationship between if a student attended…

A: The examining the relationship between two variables (explanatory and response variable) are of four…

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

A: Given information: Sales Advertisements Airtime  330 10.256 43 120 985.685 28 360 1445.56…

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

A: The one group is writing down the notes with pen and paper. The another group is typing notes on a…

Q: You are analyzing salaries for your organization and you are trying to determine which variables are…

A: We perform regression using the step by step procedure in excel as below: Enter the data into excel…

Q: t researcher is trying to determine how age, gender, and race/ethnicity are related to whether or…

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

Q: Some research questions are summarized below. For each situation, identify all variables and…

A: Solution: (1) The variables are Gender and Money made last year Gender is an Independent Variable…

Q: Why it is important to ensure construct validity of the variable? Refer the given table and explain…

A: Validity tells you how accurately a method measures something. If a method measures what it claims…

Q: A company that relies on Internet-based advertising linked to key websites visited wants to…

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

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: You are analyzing salaries for your organization and you are trying to determine which variables are…

A: We perform regression using the step by step procedure in excel as below: Enter the data into excel…

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

A: The association is whether two variables are related. There are two types of association. Positive…

Q: What is the difference between dependent and independent variable?

A: Our aim is to state the difference between dependent and independent variable

Q: For an article in a magazine, 20 different vehicles were selected to obtain data for comparison.…

A: The data is collected from 20 vehicles regarding the price, the fuel economy, the number of doors,…

Q: A somewhat surprising fact about coffee is that the longer it is roasted, the less caffeine it has.…

A: Response variable measures an outcome of study Explanatory variable influence the changes in a…

Q: A study involves three variables: income level, hours spentwatching TV per week, and hours spent at…

A: In Statistics, a confounder is a variable that influences both the dependent variable and…

Q: not equal, allowing the psychologists only to say that the three people are reporting different…

A: Kurtosis is a measure of whether the data are heavy-tailed or light-tailed relative to a normal…

Q: Mode can be more than one in a data set but medium cannot be.explain

A: Median: The median is the middle value in an ordered sequence of data. If there are no ties, half of…

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: Organizations are interested in identifying variables that will predict the performance of job…

A: The linear regression equation is given by,

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

A: Statistics is the study of the collection, organization, analysis, and interpretation of data. It…

Q: general, if two variables are strongly associated, does it follow there must be a cause and effect…

A: Correlations means there is relationship between two or more variables.

Q: Relationships between two or more variables can be identified using crosstabulation.

A: Relationships between two or more variables can be identified using correlation, not by…

Q: Which of these is NOT one of the three aspects of the relationship between variables discussed in…

A: Option A is the answer.

Q: Define the term Qualitative variable with example?

A: Qualitative variable:  The variables which are not numerical  are called as Qualitative variables.…

Q: What is the Dependent Variable of the study?* Fast Food Group Number of Burgers Calories Popularity

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Q: As age increases by one year, how much does estimated performance on the new machine increase?…

A: the given equation is : y^y^ = 10.3 + 0.4x1 + 0.986x2 + 0.212x3 + 0.007x4 where , x1 = Length of…

Q: In a study of the effects of the drug THC on driving performance, driving performance would be the…

A: From the given information,  it is observed that in a study of the consequences of the drug THC  on…

Q: The data were collected from a statistics class. The column head gives the variable, and each of the…

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Q: For each of these variables, which of the mean, median, or mode would be the best choice to describe…

A: The mean, median, and mode are the most widely used measures of central tendency that are used to…

Q: The variable age is best described as:  (choose the one best answer) Group of answer choices…

A: Age is represented as a number. Thus, it is a discrete random variable

Q: Which of the following refers to a variable that cannot be controlled?

A: Variable refers to a value which keeps on changing.

Q: Some research situations are summarized below. For each situation, identify all variables. Then, for…

A: Part a: The variables under study can be described as: Variable Level of measurement…

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…