Classify the variables by the levels of measurement used. Explain your choice of the levels of measurement.   Respondent Household head

Q: Identify the data set's level of measurement. ages of students in a statistic class O A. nominal O…

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Q: What are the variables of interest?  How many levels for each variable?  What is the scale of…

A: From the given information , variable of interest will be comparison in strategies of U.S. and…

Q: Code Churn is a common metric used to measure the efficiency and productivity of software engineers…

A: Given Programmer Total lines of code Written Number of lines of code Requiring Edits Liwei…

Q: The  minimally accepted level of significance is the _____________ level of significance.

A: Significance level α : It is the probability of the null hypothesis  to be getting rejected when the…

Q: Describe how to calculate/measured each of the following variables using the  nominal, ordinal, and…

A: Nutritional Status These are grouped variables - ordered or ranked inincreasing or decreasing order…

Q: Decide whether the data are at the interval level or at the ratio level. 1. The body temperatures…

A: The body temperatures of an athlete during an exercise session is a ratio scale of measurement as it…

Q: 3. Use MS Excel to manipulate the raw data with various statistical techniques and communicate the…

A: Given information: People Week number  Week ending < 1 01 to 14 15 to 44 45 to 64 65 to 74…

Q: What is the proxy or measurement of the variables for tertiary education

A: Solution

Q: Classify the following data. Indicate whether the data is qualitative or quantitative, indicate…

A: Qualitative data: The data value are the the non-numerical quality or characteristic.   Quantitative…

Q: Suppose you want to study “the characteristics that affect a person’s choice of songs”. In this…

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

Q: What level of measurement does the ratings of Very Good, Good, Satisfactory, Needs Improvement and…

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Q: What is the level of measurement for:  AGE  CHILDS  CLASS

A: Level of measurement: It is used to describe information within the values.

Q: You wish to estimate the mean cholesterol levels of patients two days after they had a heart attack.…

A: Variable: A variable is an attribute or the characteristic that can be measured. The value of the…

Q: What is the level of measurement for Fitch Rating for this data set? Select one: A. Interval/ratio…

A: What is the level of measurement for Fitch Rating for this data set?   Select one: A. Interval/ratio…

Q: . Causes of death 2007 The Centers for Disease Controland Prevention (www.cdc.gov) lists causes of…

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Q: Call centers today play an important role in managing dayto-day business communications with…

A: Since we only do up to three subparts of a problem, we'll be doing the first three sub parts only.…

Q: For the data described​ below, identify the level of measurement as​nominal, ordinal,​ interval, or…

A: Nominal level:This level of measurement is used for names, gender and it categories the data. In…

Q: Determine what the key terms refer to in the following study. Insurance companies are interested in…

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Q: Identify the level of measurement used for the following variables. Choose among nominal, ordinal,…

A: To identify the level of measurement used for the following variables. There are four levels of…

Q: In conducting a research, which measure are you going to use? Parameter or statistic? Why?

A: In conducting research we will use statistic   As Parameter is used when we take the whole…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

A: we have to identify levels of measurements (nominal, ordinal, interval, ratio) which is most…

Q: Identify if the quantity reported is a Parameter or a Statistic The average amount of time spent in…

A: 1. The average amount of time spent in a day by Mr. John’s students in their online classes is 4…

Q: A financial advisor is putting together a report on different Exchanges on which stock is traded…

A: Values which we have to capture : Here the variable recording the names of different exchanges will…

Q: Determine whether the value is a parameter or statistic In a weight loss research study the sample…

A: Parameter and statistic are closely related terms that are important for the determination of the…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

A: We know that- Nominal Data- Take more than 2 values but these values are not ordered –there is no…

Q: Report the level of measurement of each variable/ question below. In addition, report an appropriate…

A: The first variable is Hours of workingThe number of hours working can be absolute zero and also all…

Q: lected the following measurements. peed (km/h) 30 40 50 60 70 80 90 ing Distance (m) 19.2 22.2 24.8…

A: Linear regression is a linear approach to model the relationship between a dependent variable and…

Q: Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is…

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Q: Proposed analysis (the kind of test) and why you chose the analysis:  Scales of measurement (i.e.,…

A: Hypothesis testing involves the testing of hypotheses made about parameter using sample data. The…

Q: What are the data types of the variables below by measurement scale?  (a) Candy brands Ted likes…

A: Introduction: There are four measurement scales: nominal, ordinal, interval, and ratio.

Q: Determine which type of chart is the most appropriate representation for the following data : The…

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Q: Determine the type of data being collected and classify each data sets level of measurement .…

A: We have to determine the type of data being collected and classify the level of measurment.

Q: What level of measurement best describes the variable "year in school - freshman, sophomore, junior,…

A: The three levels of measurement are nominal, ordinal, and interval-ratio variables. Ordinal scale:…

Q: Identify which of the four levels of measurement (nominal, ordinal, interval, or ratio) is most…

A: Levels of measurement: The level of measurement is describes the classification of the nature of…

Q: How much alcohol can one consume before one's Blood Alcohol Content (BAC) is above the lega An…

A: Outlier: An outlier is the value with the larger magnitude compared with the other values.   From…

Q: Interpret the mean, median, and mode results using this table.

A: We know that,    Formulas ,    mean     median      Mode The mode is the value in…

Q: Determine which of the four levels of measurements (nominal, ordinal, interval or ratio) is used. 1.…

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

Q: Determine the level of measurement of the variable. SLO #1C: an officer's rank in the military

A: Solution: The level of measurement can be classfied into four types 1) Nominal 2) Ordinal 3) Ratio…

Q: Identify which of the four levels of measurement (nominal, ordinal, interval, or ratio) is most…

A: Levels of measurement: The level of measurement is describes the classification of the nature of…

Q: Identify the level of measurement used for the following variables. Choose among nominal, ordinal,…

A: Nominal variables are those variables which are qualitative and for which the ranking or ordering do…

Q: What is the level of measurement for trade deficit in this data set?

A: Nominal and ordinal level of measurement are used for qualitative variables And interval or ratio…

Q: Considering yourselves to be observational units, explain why the following are not variables:…

A: The three examples of non variable are given. We have to explain why these are not variables.

Q: a. What is the level of measurement of the following variables? Explain i. Age at last birthday: ii.…

A: The level of measurements is extremely important to know.

Q: Illustrate the central role of measurement in evaluation research.

A: Evaluation research is used to identify the areas that needs improvement.

Q: Identify if the quantity reported is a Parameter or a Statistic 6. The average amount of time spent…

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

Q: A data set consists of the ages at death for each of the 41 past presidents of United States. Is…

A: In statistics, various types of variables are studied. There are two types of variables that are…

Q: movie ratings of one star through five stars are what level of measurements?

A: Solution:   Identify the correct option for the given example.   The correct option is identified…

Q: Which cannot be classified as ordinal scale? * O Satisfaction of customers as not satisfied,…

A: We know that  Ordinal data: Nominal dtaa also measure qualitative data but it measure in ordered.…

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.