Standard deviation rule - Study guides, Class notes & Summaries

CMT Level 3 Exam Guide ( Update) The Integration of Technical Analysis | Questions and Verified Answers| Grade A| 100% Correct Q: 3 steps added to trading plan to limit major disadvantage of trend following system Answer: 1. reduce size or not trade during trendless period (employ trending indicator to determine) 2. reduce trading or stop after equity curve declines by pre-defined amount. 3. reduce or stop trading after equity curve entered pre-defined downtrend. Q: 3 major dis...

CFA Level 1 Formulas || With 100% Accurate Formulas CFA Level 1 Formulas || With 100% Accurate Formulas Sharpe Ratio - ANSWER - Risk of portfolio - risk free / Standard deviation of portfolio Joint Probability - ANSWER - P(AB) = P(A|B) * P(B) Addition rule - ANSWER - P(A or B) = P(A) + P(B) - P(AB) Multiplication rule - ANSWER - P(A and B) = P(A)*P(B) Total Probability Rule - ANSWER - P(A) = P(A|B1)*P(B1)...+P(A|B2)*P(B2) Expected Value - ANSWER - P(x)*(x) Covariance - ANSW...

PVL3703 PORTFOLIO MEMO - MAY/JUNE 2024 - SEMESTER 1 - UNISA - DUE 14 MAY 2024 (DETAILED ANSWERS - DISTINCTION GUARANTEED!) QUESTION 1 Lerato while taking her routine morning jog in her neighbourhood was attacked by Jabulani's fierce rottweiler dog, named Butch. Butch charged at Lerato unexpectedly. Lerato, a licensed firearm owner, fearing for her safety shot and killed Butch. Bearing the aforesaid in mind, answer the following questions: 1.1 Discuss with reference to authority if...

UCF QMB 3200 Final Exam Questions with Verified Solutions Doubling the size of the sample will reduce the standard error of the mean The sample mean is the point estimator of U A simple random sample of size n from an infinite population of size N is to be selected. Each possible sample should have the same probability of being selected Which of the following statements regarding the sampling distribution of sample means is incorrect? The standard deviation of the sampling distr...

WGU C207 OA 2023. By quantifying risk - Answer In what way does probability theory inform decision-making for managers? Ordinal data - Answer Which type of data are the Olympic medals of gold, silver, and bronze examples of? It reduces the amount of incomplete data. It cleans data. - Answer What are some of the aspects of data quality management? Choose 2 answers Missing data Misspelled data - Answer Which two attributes indicate potential data quality issues when evaluating a set of no...

null hypothesis (H0) - the statistical hypothesis tested by the statistical procedure; usually a hypothesis of no difference or no relationship Interquartile Range (IQR) - the difference between the first and third quartiles (middle 50% of observations) dichotomous measure - describes the presence or absence of an attribute (ex smoker/nonsmoker) nominal data - categories that vary with no natural order (ex blood types) ordinal data - categories with natural order but without clear units (e...

Which is the following is correct? a. The probability of a type I error is β. b. The probability of a type II error is (1 - β). c. The probability of a type II error is α. d. The probability of a type I error is (1 - α). e. none of the above ~~> e. none of the above A manufacturer of contact lenses is studying the curvature of the lenses it sells. In particular, the last 500 lenses sold had an average curvature of 0.5. The population is 2 | P a g e | © copyright 2024/2025 | G...

T/F: Every estimator has a sampling distribution that is identical to the distribution of the population of interest - ANSWER False T/F: Chebychev's Theorem is used to help understand the concept of a standard deviation and applies to any random variable - ANSWER True T/F: The empirical rule is used to help understand the concept of the location of a population and applies only to symmetric unimodal continuous random variables - ANSWER False T/F: The empirical rule is used to help underst...

A strong open followed by strong close will allow trader to do what? - Answer Buy on a pullback after next open. A weak close after strong open will allow trader to do what? - Answer Sell short near following open Highs and lows occur where during the day? - Answer Most often at the open Large opening gaps imply what about the day? - Answer Greater volatility Pivot point calculation - Answer P = (H+L+C)/3 R1 = 2P-L S1 = 2P-H R2 = (P-S1)+R1 S2 = P-(R1-S1) Weaknesses of Candlest...

Straighterline Business Stats Questions and Answers 100% Pass A marketing class of 50 students evaluated the instructor using the following scale: superior, good, average, poor, and inferior. The descriptive summary showed the following survey results: 2% superior, 8% good, 45% average, 45% poor, and 0% inferior. Most students rated the instructor as poor or average. The general process of gathering, organizing, summarizing, analyzing, and interpreting data is called ____________. S...