Here is the list of the countries and answer the questions. Indicatate which of the variables are quantitative and which are categorical. CountryCodeEnergyRuralMilitaryHealthHIVInternetDevelopedBirthRateElderlyPopLifeExpectancy><> Countries of the WorldInformation about the world's countries is given in AllCountries. The description of the variables is listed below.CountryCodeLandAreaPopulationEnergyRuralPercentage of population living in rural areasPercentage of government expenditures directed toward the militaryPercentage of government expenditures directed towards healthcarePercentage of the population with HIVPercentage of the population with access to the InternetCategories for kilowatt hours per capita, 1 = under 2500, 2= 2500 to 5000,3 = over 5000Births per 1000 peopleElderlyPop Percentage of the population at least 65 years oldLifeExpectancy Average life expectancy (years)MilitaryHealthHIVInternetDevelopedName of the countryThree letter country codeSize in square kilometersPopulation in millionsEnergy usage (kilotons of oil)BirthRate

Categorical variables do not take numeric value. It does not represent the data in numeric form.…

Answered: Countries of the World Information…

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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Similar questions

A scientist conducts research and discovers a link between variables A and B. The scientist claims that A is the cause of B based on this association. Is this statement correct? Explain.
Briefly discussed: 1. Field of interest 2.Specific Topic 3.Variables involved 4. Formulate title
Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
a) A wedding photographer made $500 on average in the 5 years it has been operational. A sample of 12 months were analyzed and it was found that he made an average of $620. Does the value $500 refer to the parameter or to the statistic? Is the value $620 a parameter or a statistic? iii. State two advantages of using a sample statistic rather than a parameter. b) For each the following variables, state which is quantitative and which is qualitative. If it is quantitative, state whether it is discrete or continuous. The amount of flour added to bake a pie The temperature of a glass of milk iii. The addresses of all patients at a dental office c) Choose the level of measurement described below Rate how satisfied are you with your customer service (ordinal, interval) The distance Madison runs every morning (interval, ratio) iii. The Magazine that sells the most copies in a month…
For each of the following variables, indicate whether the variable is qualitative or quantitative: a) Length of forearm from elbow to wrist. Answer: b) Importance of religion to respondent (very, somewhat, or not very important). Answer: c) Weights of adult men measured in pounds. Answer: d) Favourite color for an automobile. Answer:
3. Match the columns. Write your answer with the corresponding number and letter, for example, 3e. 1. secondary research 2. primary research 3. secondary data 4. primary data 5. source of secondary data a. Geodemographic information system b. Government statistics C. Search the literature d. Conduct interviews e. Completed questionnaires
Refer to the table below: Do you smoke? Sex Yes No Female 8 12 Male 3 10 How many people answered the question "Do you smoke?"?
How would you answer this?
If you have a qualitative independent variable that can take on 4 possible values, how many indicator variables do you need to create? O 3 O 4 O 5 O 6
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.
kindly answer the following questions and explain it in detailed how you come up with that answer.
In complete sentences, explain what a hypothesis test tells us and what an ettect size tells us. Describe in general terms. Be sure that your response CONTRASTS the two, i.e., explains how they are different but are both part of understanding relationships between variables. You're welcome to use examples to explain your points. Imagine you are explaining this to a friend.

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