Hello please help in a few questions Thanks in adavance Qest

Hello, please help in a few questions. Thanks in adavance.

Qestion #1

Qestion #2

Qestion #3

Qestion #4

Qestion #5

Qestion #6

Suppose that you want to measure the causal effect of hours spent studying on the performance on a microeconomics exam for a class of 30 students. Which of the following could be an ideal randomized controlled experiment to study the desired causal effect? A Allow fifteen students, chosen at random, an extra day to study for the microeconomics exam. Then measure the exam score OB. Allow all students an extra day to study for the microeconomics exam. Then measure the exam score difference between the student OC. Allow the fifteen students with the highest grades in the class an extra day to study for the microeconomics exam. Then measure the OD. All of the above could be ideal randomized controlled experiments differences between students who got the extra day to study and those that did not. with the highest score and lowest score respectively. exam score differences between students who got the extra day to study and those that did not.

Solution

Question 6

The most frequently used experimental or observational data in econometrics are of cross-sectional data.

The Option c [cross-sectional data] is the right answer.

Question 3

Analyzing the behavior of unemployment rates across U.S. states in March of 2010 is an example of using:-

Answer:- Option A. [Cross- sectional data]

Question 5

Accompanying graph is an example of a Time series.

Conclusion:- Option D [ a Time series ]

Question 4

Analysing the effect of minimum wage change on teenage employment across 48 continental U.S. states from1980 to 2010 is an example of Panel Data.

Conclusion:- Option D. [Panel data]

Question 2

Answer:- Option C. [ an ideal randomized control experiment.]