Ethnicity is best described as which type of variable?     Dichotomous variable     Ordinal variable     Categorical variable     Continuous variable

Q: Describe two variables useful in understanding airport customer satisfaction. What kind of variables…

A: To understanding airport customer satisfaction, there are many variable we use. out of this some…

Q: 10. Riding your bike, you can travel 30km per hour. What is the dependent variable? A. distance…

A: This is dependent and independent variable problem

Q: Categorize the type of data. Note: each cell should have an answer Variable Qualitative Or…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: . You would like to determine if there is a statistical relationship between the amount of caffein…

A: As due to the honor-code, we are authorized to answer only 1 question at a time and therefore,…

Q: Identify the variable mentioned below. The hospital bed capacity of a hospital A) Quantitative…

A: We have to determine the level of measurement or type of given variable.

Q: Classify the variable as qualitative or quantitative

A: Given variables are: 1. Temperatures 2. languages

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: The weight gain of corals in aquariums where the water temperature is controlled at different…

A: It is given that the The weight gain of corals in aquariums where the water temperature is…

Q: What are independent and dependent variables? Why do we call them "independent" and "dependent"?…

A: Dependent and independent variable: The variable of interest, regarding which, the prediction is…

Q: A nutritional measured not only how many helpings of vegetables 125v grade- school children were…

A: Solution: The explanatory variable in this  example  is  The helpings of vegetables. The response…

Q: Indicate the dependent and independent variables, the number of levels for each independent…

A: The variable which is manipulated or changed to see its effect on dependent variable is known as…

Q: List three examples of: a. Nominal variable b. Ordinal variable c. Interval variable d. Ratio…

A: Note1: Hi there! Thank you for posting the question. As you have posted multiple questions, we have…

Q: Differences among column means are used to assess the main effect of one of the variables. Group of…

A: The given statement is true.

Q: Describe the relationship you would expect between the data. Explain. height of a bouncing ball and…

A:

Q: separation of variable

A: Solution of the problem as follows

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 Confounding Variable is a Variable that: O (a) Manipulated O (b) Measured O (C) May have an effect…

A: Both 14 and 15 is the same question Confounding Variable

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: Please do help me with this one. It doesn't need calculation but understanding only. Classify each…

A:

Q: Classify the variable as qualitative or quantitative. If quantitative, classify further as discrete…

A: Solution-: We classify the variable as qualitative or quantitative, if quantitative classify further…

Q: Marital status is best defined as which of the following types of variables? A) Dichotomous…

A: Marital status is given.

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: between In a study about the relationship the hardness of a concrete and the type of sand used, the…

A: Dependent variable and independent variable: The variable of interest, regarding which, the…

Q: . Classify each variable as qualitative or quantitative. If the variable is quantitative, determine…

A: Qualitative variable: A variable that told us about the characteristics or features of the variable.…

Q: Exercise science researchers collecting data within their state noticed that teens who spend more…

A: Exercise science researchers collecting data within their state noticed that teens who spend more…

Q: fill in the table variable qualitative or  quantitative continuous  or discrete (write NA  for…

A: Categorical data:   The type of data that naturally take non-numerical values, such as words that…

Q: Indicate whether the following are Qualitative or Quantitative. If they are quantitative, indicate…

A: Qualitative variables refers to variables which are categorical in nature and cannot be quantified…

Q: How does the fuel consumption of a car change as its speed increases? The table contains data for a…

A: The speed of the car depends on the fuel. So speed is dependent variable hence fuel is independent…

Q: A study is being conducted to determine the prevalence of lung cancer in a population and the…

A: A study is being conducted to determine the prevalence of lung cancer in a population and the…

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

A: A variable can be of two types. Qualitative- It can not be represented or calculated with numerical…

Q: The independent variable x is also known as the __________ variable. The dependent variable y is…

A: An independent variable is the one which is independent from the other variables and dependent…

Q: What is the type of the variable "The average height of students who will enter university in a…

A: Here we have to identify whether the given variable is Quantitative or qualitative

Q: nguish whether the variables are nominal, ordinal, interval or ratio. Variable Nature Variable…

A: The different scale of measurements is follows:   Nominal: It can categorize the given objects…

Q: Two variables of interest to you are: Type of activity and fina exam marks. State what is the type…

A: There are two variables Type of activity and final exam marks. Now Type of activity can take…

Q: State whether the variable is discrete or continuous.   The number of goals scored in a soccer game.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Separation of variables .

A: The given equation is,

Q: This problem is about variables. a. What is a variable? b. Identify two main types of variables. c.…

A:

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

A: In this case, the researcher is interested to know about the proportion of an allergy medication…

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: TYPE OF VARIABLE POSSIBLE VARIABLES LEVEL OF MEA SUREM Independent variable Dependent Variable…

A: A variable takes different values or observations which represent some measures. Variable is of…

Q: Cell phone production engineers have noticed that among a group of 138 customers aged 14-23 who send…

A: The variables are percentage of phone memory and number of text messages sent.

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

A: Population: The set of all subjects of interest can be termed as population.

Q: Give an example, other than those presented in this section, of a a. qualitative variable.b.…

A: a)Qualitative variable: A variable that is used for the classification of individuals based on some…

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: A nonprofit analyst seeks to determine which variables should be used to predict nonprofit…

A: There are two independent variable X1 which represents revenue and X2 which represent Efficiency.…

Q: Modified True or False   The slope will give the value of the dependent variable when the…

A: Given statement The slope will give the value of the dependent variable when the explanatory…

Q: A variable which can assume any value within a given range is   _______________           a.…

A: A variable which can assume any value within a given range is Continuous variable.

Q: Mode can be used either numerical or categorical data Select one: True False

A: Central tendency: The value that is used for describing the full data set using the central position…

Q: Classify the variable as qualitative or quantitative. If quantitative, classify further as discrete…

A: