What is the standard deviation of a random variable q with the following probability distribution: Value of
Question:
What is the standard deviation of a random variable q with the following probability distribution:
Value of q Probability
0 ...........0.25
1 ...........0.25
2 ...........0.50
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 85% (7 reviews)
Standard deviation of a random ...View the full answer
Answered By
Soumik Basu
More than 15 years of diversified experience in Finance & 8+ year of SAP FI/CO, having excellent professional skills, strong communication and interpersonal skills by working in diverse team environments. My excellent influencing and negotiation skills complemented along with my experience of working under pressure and stressful conditions makes me an effective team player.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Accounting questions
-
What is the standard deviation of each stock? Suppose that the index model for stocks A and B is estimated from excess returns with the following results: RA = 3% 1 .7RM + eA RB = 22% 1 1.2RM + eB M...
-
What is the standard deviation of returns on stocks X and Y?
-
What is the standard deviation for Exercise 1? Oranges Probability 0.10 0.40 0.30 0.20 25 30 35 40
-
Solve: y(4) +18y"+81y = 0 y(0) = -4, y'(0) = 8, y'(0) = 42, y"(0) = -108 - Submit Question X
-
The members of the Young Entrepreneurs Club decide to sell T-shirts in their school colors for Spirit Week. In a marketing survey, the members ask students whether or not they would buy a T-shirt for...
-
Can you elaborate on the concept of heat capacity, particularly in the context of its dependence on temperature and its role in characterizing the response of a system to changes in thermal energy ?
-
The following transactions occurred during the month for Mona Wade, CPA, PC: a. Wade opened an accounting firm by investing \($16,500\) cash and office furniture valued at \($5,300\). The business...
-
Coastal Safety manufactures flotation vests in Miami, Florida. Coastal Safety's contribution margin income statement for the most recent month contains the following data: Suppose Dazzle Cruiselines...
-
A $750,000 mortgage loan that is being fully amortized with level pay- ments over 20 years has 5 years remaining. The contract interest rate is 7 percent. The borrower refinances with a 15-year,...
-
There is a database that contains a website's traffic data over a period of 30 days. The first table contains users' information including the user type (user, crawler, admin). The second table...
-
Derive the probability distribution of the 1-year HPR on a 30-year U.S. Treasury bond with an 8% coupon if it is currently selling at par and the probability distribution of its yield to maturity a...
-
The continuously compounded annual return on a stock is normally distributed with a mean of 20% and standard deviation of 30%. With 95.44% confidence, we should expect its actual return in any...
-
You want to write a for loop that displays I love to program 50 times. Assume that you will use a control variable named count. a) What initialization expression will you use? b) What test expression...
-
Chang Company has a December 31 year end. In year 7 it bought a piece of equipment at the start of the year for $572,500 and employed straight line depreciation over 5 years with an estimated...
-
Let x(n) = {0, 1, 2, 3}. 1. Compute its discrete-time Fourier transform X(e). 2 2. Sample X(e) at ka = k, k = 0,1,2,3. 4 Show that it is equal to X (k).
-
Declare and assign these variables as shown (all your code must appear in the body of the main method): String firstName = "Blueberry"; String lastName = "Strawberry"; In addition, declare and...
-
Court Casuals has the following beginning balances in its stockholders' equity accounts on January 1, 2024: Common Stock, $100,000; Additional Paid-in Capital, $4,000,000; and Retained Earnings,...
-
Suppose you are out by the lake on a sunny day, wearing sunglasses. Each lens of the sunglasses is a polarizer with a vertical transmission axis. The intensity of the (unpolarized) ambient light...
-
What is time invariant and time varying system?
-
Research an article from an online source, such as The Economist, Wall Street Journal, Journal of Economic Perspectives, American Journal of Agricultural Economics, or another academic journal. The...
-
Which is a benefit of PreparedStatement over Statement? (Choose two.) A. Language independence B. NoSQL support C. Readability D. Security E. Supports stored procedures
-
Open-end equity mutual funds find it necessary to keep a significant percentage of total investments, typically around 5% of the portfolio, in very liquid money market assets. Closed-end funds do not...
-
Why can closed-end funds sell at prices that differ from net asset value while open-end funds do not?
-
Corporate Fund started the year with a net asset value of $12.50. By year-end, its NAV equaled $12.10. The fund paid year-end distributions of income and capital gains of $1.50. What was the (pretax)...
-
Rex Metal Fabricators (RMF) buys scrap metal and produces components for buildings and other structures. The purchase contracts specify an average quality level of 86 percent. That is, 86 percent of...
-
The SafeMessage System is a secure instant messaging system that provides various levels of secure communication between individuals over the Internet. A secure instant messaging system integrates...
-
Design a 3-bit INCrementor, that is, the circuit generates the next number after the input number (e.g., 011100. Also, 111 000): a) Show the truth table. b) Show the Boolean expressions for the...
Study smarter with the SolutionInn App