Flashcards
Easy Questions
Flashcards do conjunto (25)
- 11. Please explain the difference between a population and a sample.?
- 22. Which has more observations? Sample or Population??
- 33. Please explain what a binary or dummy variable is.?
- 44. Is the number of students in ECON133 class a count or continuous variable??
- 55. Is the height of people measured in feet a count or continuous variable??
- 66. Is the number of children in a family a continuous or count variable??
- 77. Is whether a student dorm have air conditioning a continuous or dummy variable??
- 88. What type of graph is this??
- 99. What is the type of this distribution??
- 1010. Can you calculate the mean of 1, 2 and 3??
- 1111. What is the median of 4, 5, 6??
- 1212. What is the probability of a single fair coin flip landing on heads??
- 1313. What is the probability of a single fair coin flip landing on tails??
- 1414. If I say I have a probability of eating a sandwich for lunch is 40%,what is the probably of me not eating a sandwich for lunch??
- 1515. What does the command "use" do in STATA??
- 1616. What does the command "save" do in STATA??
- 1717. What does the command "clear" do in STATA??
- 1818. What letter do we use to represent the dependent variable in a regression??
- 1919. What letter do we use to represent the independent variables in a regression??
- 2020. What is the purpose of a .do file??
- 2121. What is the purpose of a log file??
- 2222. The null hypothesis is usually denoted as??
- 2323. The alternative hypothesis is usually denoted as??
- 2424. What Greek letter do we usually use to represent the population mean??
- 2525. What sign do we usually use to represent the sample mean??
Informações
- Descrição
- Undergraduate ECON133 Oral Exam FlashCards sobre Easy Questions, criado por Tao Song em 27-04-2023.
- Criado por
- Tao Song
- Visualizações
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- Avaliação
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