QUESTION 1

For the employees who left the company before 3 years, what is an appropriate test of hypothesis to determine if the mean tenure of such employees equals 18 months in the population?

One sample t test Paired samples t test Independent samples t test None of the above

1 points

QUESTION 2

Perform an appropriate test of hypothesis in order to determine whether the average salary of a D&Y employee is $40,000. What is the observed value of the test statistic?

8.489

6.482

9.58

3.86

1 points

QUESTION 3

Test the hypothesis that in the population there is no difference in mean salary between employees who graduated from State University and those who did not. In absolute terms what is the observed value of the test statistic?

0.0030.9983.1399.313

1 points

QUESTION 4

Test the hypothesis that in the population there is no difference in mean salary between employees who graduated from State University and those who did not. In absolute terms what is the critical value of the test statistic?

4.0013.1398.4891.998

1 points

QUESTION 5

Test the hypothesis that in the population there is no difference in mean salary between employees who graduated from State University and those who did not. What is your conclusion about the null hypothesis?

Fail to reject the null hypothesis Reject the null hypothesis Both A and B Neither A nor B

received it Clear my choice Question 9 Toyota, a Japanese firm, produces a $25,000 car in its plant located in South Carolina, U.S. How does is factor into GDP? Not yet Irawend Select one Points out of O a. $25,000 is added to Japan's GDP I Rag quilton O b. Nothing is added to either country's GOP O c. $25,000 is added to both U.S GDP and Japan's GDP O d. $25 000 is added to U.S. GDP Quantien 10 The supply and demand model shows us that Not you Select one: Points out of 1.00 O a if there is a surplus in a market, buyers will change their preferences and decrease their demand until the surplus is gone. F Rag question O b. once a market reaches equilibrium, the market price will stay the same, even if supply and demand change in the future. O c profit seeking firms will push the price so high that eventually nobody will buy the good and the market will dissolve O d. if there is a shortage in a market, competition will make the price rise and the shortage will be eliminatedFirewood received by a music teacher In return for violin lessons would not be included in GDP O True O False D Question 21 1 pts The label "frictional unemployment" is used to describe individuals who are out of work while they are changing jobs. True False D Question 22 1 pts Net foreign factor income - +25 means that US resources earned more (25) in other countries than others (foreigners) earned in the US. True OFabe D Question 23 1 pts Natural Rate of Unemployment usually means zero unemployment, i.e. no frictional, structural or cyclical unemployment. TrueQUESTION 15 which of the following counts as US GDP? 50 Boeing 737 produced in Seattle and sold to Chinese airline Air China 5000 Focus produced by a Ford company in Beijing, China O 10,000 bottles of expensive wine imported from Northern Italy, Brescia, consumed in San Diego 5 million copies of Adele CDs produced in London, and purchased by US Adele fans QUESTION 16 As published by the BEA in September, the Nominal GDP for the second quarter of 2019 is and the real GDP growth rate the second quarter of 2019 is O $ 17.03 trillion, 3% O $ 21.34 trillion, 2.1% C $ 17.03 trillion, 1.2% O $ 19.25 trillion, 1.2%Question 19 1 pts Use the following hypothetical data in TABLE 7 to calculate GNP. Note: Exports are negative 267, that is, there is a minus sign before 267. Enter your answer as a number only. That is, don't put any comma or period signs. TABLE 7 Billions of dollars Net Exports -267 Dividends 50 Capital Consumption Allowance 203 Government expenditures 377 Rents 260 Value of Intermediate goods 300 Indirect business taxes 155 Wages 900 Corporate Income taxes 95 Interest 160 Proprietor's income 132 Personal Consumption expenditure 1600 Undistributed corporate profits 85 Gross private domestic investment 330 NFFI 0