Show that the lower semi-standard deviation corrected expectation has properties (UT) und (UC)

Q: Define standard deviation

A: It refers to the variation in the actual observations from the average. Z-Score helps to know how…

Q: Read the z statistic from the normal distribution table and choose the correct answer. For a…

A:

Q: Define vector error correction model for the two interest rates?

A: Vector correlation model is used to determine the direction of causality between two variables if…

Q: Briefly explain two measures that can be used in narrowing down the expectation gap

A: Ans. The audit expectation gap is defined as the difference between what the public expects from an…

Q: What is the standard deviation of asset​ M?

A: Standard deviation tells us how much the expected vary from the actual result.

Q: Standard deviation can be viewed as a measure of systematic and unsystematic risk combined True…

A: Standard deviation is the total risk of an asset or portfolio.

Q: Calculate: - Standard Deviation - Beta  - Covariance

A: Risk means possibility that results of uncertain events will be different from the expected results.…

Q: Which one of the following measures is relevant for assessing exposure to systematic risk?

A: Systematic Risk: It refers to the risk caused by factors that are not in the control of an…

Q: In a regression analysis, the variable that is being predicted is the a. Intervening variable O b.…

A: The variable that is attempted to clarify or anticipate is known as the the response variable,…

Q: The likelihood that an identified precision interval contains the true (but unknown) population…

A:

Q: a firm uses ther roviding for the e ayout ratio will b True False

A: The right answer is true

Q: The variance and its square root, the standard deviation, are the most commonly used measures of…

A: Variance refers to the expectation of squared deviation of a random value from its arithmetic mean.…

Q: What is the difference between between beta and standard deviatio

A: In the world of finance in general and investing in particular we often use the concepts of beta as…

Q: Briefly explain two measures which can be used in narrowing down the expectation gap

A: Expectation gap is the term which is defined as the gap among the users of assurance reports…

Q: Which of the following is incorrect? V [ Select ] P= A {[(1+i)^N - 1]/[(1)]} * [(1+i)^(-N)] P= G…

A: Time Value of Money is the concept which determines that value of dollar today is more than the…

Q: b) Calculate the variance and standard deviation.

A: Calculation of expected return Probability Return Expected return A B C=A*B 30% -13% -3.90%…

Q: Total risk is measured by and systematic risk is measured by Beta; standard deviation. Standard…

A: There are two types of risks systematic risk and unsystematic risk

Q: Using the adjusted present value model, under what assumptionsare the compressed APV results…

A: npv is the sum of the pv of all future cashflows less sum of the pv os all cash flows associated…

Q: What would be the expected value, variance and standard deviation of an event that always took the…

A: Expected value :- Expected value is anticipated future value of an event.  Standard Deviation:-…

Q: Find the correlation of assets S and T if the standard deviation of S is 4 and standard deviation of…

A: Correlation is a statistic that helps in measuring the degree to which two variables move in…

Q: The audit risk model consists of: AR = IR x R x DR. The detection risk is the dependent variable.…

A: Detection Risk dependent on the level of inherent risk and level of control risk. The relationship…

Q: Distinguish between a favorable variance and an unfavorable variance.

A: Favorable Variance: Favorable variance is the variation in the actual and planned output which is…

Q: a. what is avariance? b. when might a favorable variance not be a good outcome

A: What is Variance :  A variance is the difference between the cost or revenue planned or budgeted by…

Q: The concept of beta is most closely associated with:a. Correlation coefficients.b. Mean-variance…

A: d. Systematic Risk Risk related to an overall market. It is a risk in a portfolio that cannot be…

Q: Which of the following is not a characteristic of the standard normal distribution? It's neither…

A: Standard deviation is the variation that exists from the average mean. It is calculated by taking…

Q: The standard deviation of.alt=”f$ar{X},f$ “> is usually called the A.standard error of the sample…

A: B.randomized standard error

Q: What is the relationship between the B/C ratio and the PW criterion?

A: The question is based on the concept of benefit to cost ratio analysis and present worth criteria…

Q: Probability samples versus nonprobability samples; also briefly define the types of valid…

A: Solution- Probability sampling- 1- probability sampling, respondents are randomly selected to take…

Q: Compute for the returns, average of returns and Standard Deviation

A: Standard deviation is the variation in return from the mean value. Standard deviation =…

Q: Compute for the Standard Deviation:

A: Standard deviation is the variation in returns from the mean value. Standard deviation SD =…

Q: The F-test is sensitive to the assumption that the underlying samples are normally distributed.…

A: The F-Test is a common statistical test which is often utilized in comparing  statistical models…

Q: Is there a difference between arithmetic and geometric average returns? Is it true that they…

A: Geometric average is generally used by investment professionals to measure the performance of…

Q: What is the Variance of returns for Security XYZ?

A: Outcome Probability Return A 20% 20% B 80% 25%   Expected return = (Probability of…

Q: d the (a) variance and (b) standard deviation

A:

Q: How do I find out standard deviation, mean and X for z score?

A: A z-score (also called a standard score) gives you an idea of how far from the mean a data point is.…

Q: Explain how you find the portion of the mean-variance-frontier that is the efficient frontier and…

A: There are two parts of portfolio one is return and another is risk.

Q: How I can calculate the standard deviations of each of the two differentassets?

A: Standard deviation is a number which is used to tell how much the different member of a group differ…

Q: Compute for the returns, average of returns and Standard Deviation:

A: Returns Xi is the holding period return for stock prices. Xi= P1/P0 -1 Mean Xbar = ∑Xi/n Standard…