Identify the explanatory variable and the response variable.A teacher wants to determine if the type of textbook used by her students can be used to predict thestudents' test scores.The explanatory variable is theThe response variable is thetype of textbookteacherstudents' test scores Identify the explanatory variable and the response variable.A teacher wants to determine if the type of textbook used by her students can be used to predict thestudents' test scores.The explanatory variable is theThe response variable is theteachertype of textbookstudents' test scores

In this case, the teacher is interested to know whether the type of textbook used by her students…

Answered: Identify the explanatory variable and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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D. Give your own examples: 24.Dependent Variable: Independent Variable: 25. Dependent Variable: Independent Variable:
Identify each of the variables as quantitative or categorical. Also, identify each of the variables as an explanatory variable or a response variable.
Identify which of the variables is most likely to be the explanatory variable, and which is most likely to be the response variable. Explain. Identify whether each variable is categorical or quantitative, and classify the relationship as C-Q, C>C, or Q-›Q, and explain how you know. Determine what type of data display and description is appropriate for the relationship, and explain why. Create an appropriate data display and describe the relationship using vocabulary appropriate to the type of data. Describe any potential lurking (confounding) variables and describe how this impacts association (correlation) versus causation.
(c) Draw a boxplot of the differenced data. Does this visual evidence support the results obtained in part (b)? Which boxplot below represents the data? A. O C. -6 -6 -4 -2 Differences -2 Differences 2 Q 2대 B. -6 -6 -4 -4 -2 Differences Differences 0 0 2
The residents of a housing development for senior citizens have completed a survey whereon they indicated how physically active they are and how many visitors they receive each week. Are these two varibles related for the 10 cases reported below?
Which among the following is considered as health outcome? DISSATISFACTION DESTITUTION IMPROVED HEALTH SEEKING BEHAVIOR GETTING VACCINATED AFTER HEALTH EDUCATION A. I and II B. I, II and III C. I, II, III, IV D. III AND IV
24
Provide an appropriate response. Suppose you were to collect data for the pair of given variables in order to make a scatterplot. For the variables time spent on homework and exam grade, which is more naturally the response variable and which is the explanatory variable? O Time spent on homework: response variable Exam grade: explanatory variable O Time spent on homework: explanatory variable Exam grade: response variable
The level of water usage of 250 houses was rated in a survey as low, medium or high and the size of the houses as small, standard or large. The variables,level of water usage and size of house, as recorded in this survey, are a. both numerical variables. b. both categorical variables. c. neither numerical nor categorical variables. d. numerical and categorical variables respectively.
a.Consider the two variables, High School GPA and Average Annual Earnings in Adulthood. Which isdependent?b. Describe the relationship between High School GPA and Average Annual Earnings in Adulthood. Is thecorrelation positive or negative? (Write at least two sentences.)c. Does a person’s High School GPA cause them to earn a certain salary in adulthood? Explain.
Two types of categorical variables are a. Nominal and Ordinal b. Descriptive and Numerical c. Categorical and Descriptive d. Categorical and Inferential
A survey was done where one question asked of the participants was, “How many meals per week do you typically eat at a restaurant”. The numerical answers ranged from a low of 0 to a high of 12. How could you ask a question that would treat this as a categorical variable? Give the question and give the choices for the answer.

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Identify the explanatory variable and the response variable. A teacher wants to determine if the type of textbook used by her students can be used to predict the students' test scores. The explanatory variable is the The response variable is the type of textbook teacher ... students' test scores