The revenue (X) from the sales of a compay has an expected value of $6,827, with...
The revenue (X) from the sales of a compay has an expected value of $6,827, with a standard deviation of $500 while the cost (Y) has an expected value of $3,902, with a standard deviation of $206. The covariance between the revenue and cost is 1,368. What is the variance of the profit (X-Y) of the company?
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The revenue (X) from the sales of a compay has an expected value
of $6,827, with...
The revenue (X) from the sales of a company has an expected value of $7,263, with...
The revenue (X) from the sales of a company has an expected value of $7,263, with a standard deviation of $495 while the cost (Y) has an expected value of $3,175, with a standard deviation of $231. The covariance between the revenue and cost is 1,691. What is the variance of the profit (X-Y) of the company?
Q1) A stock fund has an expected return of 15% and a standard deviation of 25%...
Q1) A stock fund has an expected return of 15% and a standard deviation of 25% and a bond fund has an expected return of 10% and a standard deviation of 10%. The correlation between the two funds is 0.25. The risk free rate is 5%. What is the (a) expected return and (b) standard deviation of the portfolio with 70% weight in the stock portfolio and 30% weight in the bond portfolio? Q2) The variance of Stock A is...
Statistic problems a explanation would be appricated(5pts) Let X ,v N(25,3). Find the expected value,...
Statistic problems an explanation would be appreciated(5pts) Let \(X \sim N(25,3)\). Find the expected value, variance, and standard deviation of\(X .\) Find \(P(X \leq 26.5)\)(5pts) Let \(X \sim N(12,2)\). Find the expected value, variance, and standard deviation of \(X\). Find \(P(X>12.8)\)(5pts) Let \(Y \sim\) binomial \((15, .65)\). Find the expected value, variance, and standard deviation of \(Y\). Find \(P(Y=10)\).
A random variable X has an expected value of 10 with a standard deviation of 5....
A random variable X has an expected value of 10 with a standard deviation of 5. Let Y= 5 -2*X be another random variable. Find the expected value of Y and its standard deviation
A random variable X has expected valuepx and variance σ . what is the expected value...
A random variable X has expected valuepx and variance σ . what is the expected value and standard deviation of the following random variable? Select one: a. Hy and 0, respectively b.0 and 1,respectively. C.Hx and 1, respectively d.μχ and On, respectively. /
X has expected return of 10% and variance of 4%. Security Y has expected return of...
X has expected return of 10% and variance of 4%. Security Y has expected return of 15% and variance of 9%. If the two securities have a correlation coeficient of 0.6, what is their covariance? Select one: O a. 0.057 b. 0.036 . 0.019 d. 0.093
HAPPY stock returns have a covariance with the market portfolio of 0.036. The standard deviation of the returns on the market portfolio is 20%, and the expected market risk premium is 7.5%. The company has bonds outstanding total market value of $35 mill
HAPPY stock returns have a covariance with the market portfolio of 0.036. The standard deviation of the returns on the market portfolio is 20%, and the expected market risk premium is 7.5%. The company has bonds outstanding total market value of $35 million. The bond is 10% annual coupon with one-year maturity and sold each at 101.852% of the face value of $1000. The company also has 6 million shares of common stock outstanding, each selling for $20. The corporate...
Debt has expected return of 8% and standard deviation of 12%. Equity has expected return of...
Debt has expected return of 8% and standard deviation of 12%. Equity has expected return of 13% and standard deviation of 20%. The covariance between debt and equity is 0.0072. You have a portfolio that invests equally in debt and equity. What is the standard deviation of your portfolios?
1. Compute the expected return for a company that will be traded at $100, $120, and $140 next per...
1. Compute the expected return for a company that will be traded at $100, $120, and $140 next period with probabilities 20%, 40%, and 40%, respectively. The price of that company today is $110. 2. Compute the correlation between assets A and B if you know that the standard deviation of B is 50% of the standard deviation of A and the covariance between the two assets is 0.5 times the variance of asset A. 3. What is the risk...
1.Stock X has an expected return of 12% and a variance of .04. Stock Y has...
1.Stock X has an expected return of 12% and a variance of .04. Stock Y has an expected return of 24% and a variance of .14. Stocks X and Y have a correlation coefficient of –.4. Calculate the expected return (in %) and standard deviation (in %) of a portfolio consisting of $20,000 invested in stock X and $30,000 invested in stock Y. Unless stated otherwise, compounding is annual and payments occur at the end of the period.
Statistic problems an explanation would be appreciated(5pts) Let \(X \sim N(25,3)\). Find the expected value, variance, and standard deviation of\(X .\) Find \(P(X \leq 26.5)\)(5pts) Let \(X \sim N(12,2)\). Find the expected value, variance, and standard deviation of \(X\). Find \(P(X>12.8)\)(5pts) Let \(Y \sim\) binomial \((15, .65)\). Find the expected value, variance, and standard deviation of \(Y\). Find \(P(Y=10)\).
A random variable X has expected valuepx and variance σ . what is the expected value and standard deviation of the following random variable? Select one: a. Hy and 0, respectively b.0 and 1,respectively. C.Hx and 1, respectively d.μχ and On, respectively. /
X has expected return of 10% and variance of 4%. Security Y has expected return of 15% and variance of 9%. If the two securities have a correlation coeficient of 0.6, what is their covariance? Select one: O a. 0.057 b. 0.036 . 0.019 d. 0.093
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