Answer:
d. It is best measured using the statistic variance inflation factor (VIF).
Explanation:
Multicollinearity is an important issue in multiple regression model, having many independent/ explanatory variables. Multicollinearity is the situation in which two or more independent variables are highly correlated. It is problematic because it increases the standard error of independent variable coefficient & undermines its statistical significance
Variance Inflation Factor [VIF] is a check & corrective measure of multicollinearity.
- VIF as a multicollinearity check : It quantifies the correlation between one explanatory variable with other explanatory variables.VIF = 1 implies there is no multicollinearity (correlation between independent variables); VIF upto 5 implies there is moderate multicollinearity (correlation between independent variables). VIF > 5 implies high multicollinearity (correlation between independent variables)
- VIF as a multicollinearity correction : Calculating
= σ^2 / ![[TSS j (1 - R^2j)]](https://tex.z-dn.net/?f=%5BTSS%20j%20%281%20-%20R%5E2j%29%5D)
; where TSS = total sum of square of variable j , σ^2 = j variance, R^2 j = R^2 from regressing all other independent variable on variable j
Answer:
the qquantity of money available in the economy will increase because there will be more foreign investments plus now the economy will start exporting and will reduce its imports so the quantity of money will increase.
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Answer:
The Common Good Ethics Approach.
Explanation:
It is been argued that the best society is been guided by the people's general will.This was postulated by a French philosopher by name Jean Jacques Rousseau who lived in the year 1712 to 1778.
This approach to Ethics empathizes respect and compassion for others,most especially those vulnerable.
The employers ability to voice out their grievances,suggestions and contributions to the daily running of the organisation coupled alongside the mangers compassion and respect for all individuals confirms to my first statement which says 'The best society is been guided by the people's will ' and that supports the common good Approach.
Answer:
A. All checks require two signatures.
Explanation:
Internal controls refer to the checks and balances that an organization puts into place to ensure its financial transactions' integrity. They are the measures and regulations that safeguard against fraudulent transactions, especially in the finance department. Internal control protects business assets from theft and misuse by malicious employees.
Requiring all transactions to be approved by a senior officer is a control measure that would have prevented Tyler Jones from succeeding in stealing. In this case, the check would have to be signed by a second person. The second signature serves as an approval.
