Question 13 of 16 1.0 Points Click to see additional instructions Consider the following probability distribution...
2. (-13 Points) DETAILS TANFIN12 8.3.002. The probability distribution of a random variable x is given. MY NOTES 12 -2 0 2 4 PCX = ) 0.3 0.1 0.2 0.2 0.2 Compute the mean, variance, and standard deviation of X. (Round your answers to two decimal places.) mean variance standard deviation The probability distribution of a random variable X is given. 1 View 2 3 4 P(X = x) 0.3 0.4 0.2 0.1 Compute the mean, variance, and standard deviation...
Calculate the mean, the variance, and the standard deviation of the following discrete probability distribution. (Negative values should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places. Round your final answers to 2 decimal places.) x −28 −24 −9 −4 P(X = x) 0.42 0.30 0.20 0.08 mean= variance= standard deviation=
Consider joint probability distribution given below y fxy (x, у) х 1.0 1 11/32 1/32 1.5 2 1.5 1/4 2.5 4 1/4 3.0 1/8 Determine the following: In your intermediate calculations, round all fractions to three decimal places. Round your answers to three decimal places (e.g 98.765) (a) Conditional probability distribution of Y qiven that X = 1,5. у Fуus 0) 1 2 3 5 (b) Conditional probability distribution of X given that Y 2. 1.0 1.5 2.5 (c) E(YIX...
Find the mean of the following probability distribution? 1 0.20 2 0.10 3 0.35 4 0.05 5 0.30 Place your answer, rounded to two decimal places, in the blank. When entering your answer do not use any labels or symbols other than a decimal point. Simply provide the numerical value. For example, 1.23 would be a legitimate entry
A stock's returns have the following distribution: Demand for the Company's Products Probability of This Demand Occurring Rate of Return If This Demand Occurs Weak 0.2 -38% Below average 0.1 -15 Average 0.3 17 Above average 0.3 32 Strong 0.1 62 1.0 Calculate the stock's expected return. Round your answer to two decimal places. % Calculate the stock's standard deviation. Do not round intermediate calculations. Round your answer to two decimal places. % Calculate the stock's coefficient of variation. Round...
Consider the following table: Stock Fund Bond Fund Rate of Return Scenario Severe recession Probability Rate of Return 0.10 -43% -12% Mild recession 0.20 -17% 17% 12% Normal growth 0.30 6% 31% Boom 0.40 4% a. Calculate the values of mean return and variance for the stock fund. (Do not round interr Round "Mean return" value to 1 decimal place and "Variance" to 4 decimal places.) 06 Mean return %-Squared Variance b. Calculate the value of the covariance between the...
Consider the following table: Stock Pund Bond Pund Probability 0.10 0.20 Rate of Return -36 -16 21 Scenario Severe recession Mild recession Normal growth Rate of Return -98 154 8 -56 0.40 Boom 0.30 264 a.Calculate the values of mean return and variance for the stock fund. (Do not round intermediate calculations. Round "Mean return" value to 1 decimal place and "Variance" to 2 declmal places.) Mean return Variance b.Calculate the value of the covariance between the stock and bond...
Consider the following discrete probability distribution: X -0.99 0.48 0.71 1.4 P(X) 0.1 0.4 0.3 0.2 a) What is E[X]? Round your answer to at least 3 decimal places. b) What is Var[X]? Round your answer to at least 3 decimal places.
Question 8 (0.2 points) Consider the following probability distribution of returns on stock XYZ. What is the expected return of stock XYZ? (Enter your answer as a percentage rounded to 2 decimal places. For example, enter 8.43%, instead of 0.0843) Probability 0.20 0.40 0.40 Return .6% 9 % Your Answer: Answer units
in the north racial violence 1. (15pts) Consider the following data: 2 4 5 6 8 P(x) 0.1 0.1 0.3 0.2 0.2 0.1 Step 1: The Expected Value E(X) is Round your answer to one decimal. Step 2: The Variance is Round your answer to at least two decimal places. Step 3: The Standard Deviation is Round your answer to at least two decimal places. Step 4: The value of POX>5) is Round your answer to one decimal. Step 5...