erik explores differences in music by different towns. He looks at data from 12 different towns, checks the number of children registered in schools and the number of children listed in music in each town. The variable music contains the ratio of children registered in music of all children registered in school for each town. Of wthat type is the variable music? 1. A continuous numeric variable. 2. A categorical variable. 3. A continuous catagorical variable. 4. A discrete numerical variable. 5. R-command:

Q: The number of gallons of milk sold each day at a grocery store is an example of .Variable. Select…

A:

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: 1. Give an example of a variable that can be both quantitative and qualitative.

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

Q: e whether the underlined phrase is a dependent or independent variable. -4. the number of days…

A: We need to determine if the underlined phrase is a dependent or an independent variable. An…

Q: State whether the data described below are discrete or​ continuous, and explain why.The widths (in…

A: Discrete data means, The data which is based on only a finite number of values that is variable…

Q: A company has recorded data on a sample of real estate listings from Waltham, MA. The variables are:…

A: PRICE SQFT BEDS BATHS HWY 713 2400 4 3 0 356 1431 2 2 1 463 1714 3 2 1 645 2524 3 2 1 368…

Q: The ages​(in years) of 10 men and their systolic blood pressures​ (in millimeters of​ mercury) are…

A: Calculating the values of x2, y2 and xy Age Systolic blood pressure x (squared) y (squared) x…

Q: The mean of a set of data is the sum of all values in a data set divided by the number .of values in…

A: GivenMean:-It is the one of the measures of central tendencyMean(x) of a set observations is defined…

Q: 14. What proportion of the variation in the variable Deaths is explained by the explanatory…

A:

Q: The total cost of admission to an amusement park, y, is based on the numbe. of tickets purchased, x.…

A: Given: y denotes the total cost of admission to an amusement park. x denotes the number of tickets…

Q: The question is, What is the level of measurement and is it a discrete or continuous variable?…

A: Here, we have given that Highest year of school completed 0-20. Actual number of years 97. IAP, 98.…

Q: 2. Indicate which of the following variables are quantitative and which are qualitative. For the…

A: Quantitative variable : Is a variables whose values are counting or measuring. Example- Height of…

Q: Which of the following is an example of a continuous variable?   a.The education level of patrons at…

A: Discrete variable:   It is nothing but it takes or considers only the countable number of values or…

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: For solving this question we will use R software a) Therefore, β0=11.2571 and β1=0.2286

Q: The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to…

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

Q: 29 A physician recorded the resting heart rates of some of her patients. She also recorded the…

A: A physician needs to record the heart rates of some patients and no. of hours of exercise of…

Q: State whether each of the following is an examples of discrete data or continuous data: (a) the…

A: A variable is said to be discrete if it can take only specific values like whole numbers, integers.…

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: State whether the data described below are discrete or continuous, and explain why The speeds of the…

A: variable: Speed of different peoples walking in a park

Q: Here are the world record race times for women in the 10,000-meter run over several years. a) Which…

A: d) The regression analysis is conducted here by using EXCEL. The software procedure is given below:…

Q: Which situation is describes a correlation that is not a causal relationship? a. the age of a child…

A: If for two variables, if a change in one variabel is observed of being affected by the change in…

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: Below are the square footages and sale prices (in thousand of dollars) of seven homes. The square…

A: Solution To answer th following questions we will ru n regression analysis on the excel

Q: 1.  Which of the following variables is numerical and continuous?    ZIP Code   Hair Color     Age…

A: Zip code is a numerical Hair color is categorical data Age is a numerical and continuous data Shoe…

Q: wages employees per week in JD jo dnoa Mid class 15 24 33 42 51 point frequency 2 3 8. Suppose P, =…

A: Given data is appropriate for measures of central tendency.

Q: In a town, a sample of 24 recently sold houses is collected. We would like to predict the sale price…

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

Q: An economist is studying the job market in Denver area neighborhoods. Let x represent the total…

A: We want to find the r2, explained percentage and unexplained percentage.

Q: When the change in a variable 'x' directly causes the change in another variable 'y' that is an…

A: Here the variable x directly causes the change in another variable y.

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

Q: Here are the world record race times for women in the 10,000-meter run over several years. a) Which…

A: g) The regression analysis is conducted here by using EXCEL. The software procedure is given below:…

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: b) For each the following variables, state which is quantitative and which is qualitative. If it is…

A: A variable can be of two types. Quantitative - These variables can be measured in number scale(as…

Q: Which of the following is most likely a continuous numerical variable ? A. the number of reams of…

A: Introduction: A variable, the values of which can be counted, is called a discrete variable. A…

Q: Categorize the following variables as being continuous or discrete: The number of houses on each of…

A: Given information: Various cases are provided which has to be determined as continuous or discrete.…

Q: a. Indicate whether the following variables are qualitative or quantitative variables. For the…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: 15. Every coach and every athlete on the Douglas High School track team recorded how many miles s/he…

A: Solution:Given The boxplot of Athletes shows the  approximate five number summary  asMinimum = 12,…

Q: For each statement. decide whether descriptive statistics is used. O a. In 2013, the number of high…

A: A statistical study is the study of data; numeric or non-numeric. It helps to develop an idea…

Q: A doctor notes the variables listed in the following table from every patient before admitting in…

A: Variables: It is an attribute that describes the data. There are two major types of variables,…

Q: Identify whether each variable as discrete or continuous. 1. the number of the telephone calls…

A:

Q: Which of the following variables are qualitative variables?

A: The variables are the qualitative variables, which are not numerical. It gives information about the…

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

A: The categorical variable has two or more categories,

Q: 2. In a relationship between variables, what is the variable called that changes in response to…

A:

Q: The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to…

A: Note: Hey there! Thank you for the question. As you have posted several sub-parts of a question,…

Q: Consider the quantities µ1, σ1, x1, s1, µ2, σ2, x2, and s2. a. Which quantities represent parameters…

A: (a)Parameter:Any statistical measure based on all units in the population is called Parameter.

Q: A researcher is interested in whether people who enjoy fine wine can actually tell the difference…

A:

Q: A. Classify each variable as DISCRETE or CONTINUOUS. 1. Number of times you asked questions to your…

A: Followings are the answer of the question 1. DISCRETE 2. DISCRETE 3. CONTINOUS 4. DISCRETE 5.…

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

A:

Q: Christine is a sales manager for a car rental company. She has a scatterplot with data regarding the…

A:

Q: For each of the variables described below, indicate whether it is a quantitative or a categorical…

A: Solution