State clearly if statement is true or false. [7pts] There are two basic types of the...

State clearly if statement is true or false. [7pts]

There are two basic types of the form of association: positive and negative.
A coefficient of determination is obtained by squaring a correlation coefficient.
Whole area under the normal curve is equal to 100% or 10.
The CLT is applied if a sample is chosen from the population
Confidence level of 80% gives the probability that obtained confidence interval contains true population parameter.
For confidence level of 99%, the z* value equals 2.57.
If sample z-score does not fall into rejected area, we have to reject an alternative hypothesis.

Expert Solution

Ans (a) True

Because there may either positive or a negative relationship

orchestra answered 1 year ago

-TRUE or FALSE? ( If the statement is false, briefly state why the statement is false)...

-TRUE or FALSE? ( If the statement is false, briefly state why the statement is false) Part A- when a soluble solute is dissolved in a solvent, the boiling point of the solvent will decrease.? Part B- As the coordination number of a unit cell increases, the overall packing efficiency of atoms decreases? Part C - When a solid dissolves into water and the container feels cold to the touch, the heat of hydration is greater than the combined lattice...

Explain whether the following statements are TRUE or FALSE. State your stance clearly.

Question 1Explain whether the following statements are TRUE or FALSE. State your stance clearly.a) A positive term spread is indicative of economic recession. b) By reducing the required reserve ratio, the central bank can increase the monetary baseand thus the money supply. Question 2a) What is yield curve? Explain whether it can be downward sloping. b) If bond investors decide that 30-year bonds are no longer as desirable an investment asthey were previously, predict what will happen to the yield...

Is this statement true or false? Explain why it is true or false. Two firms, 1...

Is this statement true or false? Explain why it is true or false. Two firms, 1 and 2, can control their emissions of a pollutant according to the following marginal cost equations: MC1 = $1*q1 and MC2 = $1/2*q2, where q1 and q2 are the amount of emissions controlled by firm 1 and firm 2, respectively. In addition, each firm is currently emitting 100 units of pollution and neither firm is controlling its emissions. Assuming the control authority has concluded...

Please write “true” if the statement is true and “false” is the statement is false in...

Please write “true” if the statement is true and “false” is the statement is false in the space provided: ______ 1. A statistical hypothesis test tests the null hypothesis rather than the researcher’s hypothesis ______ 2. In most research situations, the goal is to reject the researcher’s hypothesis ______ 3. A decision to reject the null hypothesis means that the data do provide evidence of a treatment effect: the independent variable did have an effect on the dependent variable ______4....

Question 1: True/False/uncertain For each statement, state whether you think it is True, False or Uncertain...

Question 1: True/False/uncertain For each statement, state whether you think it is True, False or Uncertain and give a short explanation for your answer. a) Malthus predicted that the population of an economy should be stable in the long run. b) Poor countries have not experienced a demographic transition. c) Improvement in GDP per capita of a country should result in lower number of missing women.

Write TRUE if the statement is TRUE. If the statement is FALSE, write FALSE and explain...

Write TRUE if the statement is TRUE. If the statement is FALSE, write FALSE and explain why 3. The Commissioner of Internal Revenue may prescribe presumptive gross sales and receipts for a taxpayer when the latter fails to issue receipts and when he believes that the books or other records of the latter do not correctly reflect declarations in the return. 4. Jurisdiction is the power and authority of the court to hear, try, and decide a case. It can...

True or False. Explain clearly WHY it is true or false 1. In the Neo-Classical model,...

True or False. Explain clearly WHY it is true or false 1. In the Neo-Classical model, when both countries are less willing to trade, this will always lead to the same equilibrium level for the terms of trade. 2. Differences in relative factor endowments among countries cannot explain Intra-Industry Trade. 3. Economic growth always leads to increased trade flows.

State whether the following statements are TRUE or FALSE. Give the reason, If a statement is...

State whether the following statements are TRUE or FALSE. Give the reason, If a statement is true, explain why; if it is false, identify the mistake and try to correct it. Use the diagram for explanation if needed. (NOTE: Marks are based on your reasoning, not only for T/F marking) (i). Change in quantity demanded and change in demand are the same things. (ii). If the demand curve for good A is flatter, and if the demand curve for good...

State whether the following statement is true or false AND explain why: "An increase in the...

State whether the following statement is true or false AND explain why: "An increase in the interest rate paid on excess reserves will always cause an increase in the federal reserve funds rate."

18H. TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false....

18H. TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 11. Production of traded goods falls in countries that export them. 12. International trade allows the world to use its resources more efficiently but one country’s gains are another country’s losses. 13. A country’s ability to produce a specific good with fewer resources than another country determines whether it has an absolute advantage in producing the good. 14. Comparative advantage is based on the...

Question