Let be a lognormal random variable (see Example 7e for its definition) and let be a constant.
Question:
Let be a lognormal random variable (see Example 7e for its definition) and let be a constant. Answer true or false to the following, and then give an explanation for your answer.
a. cY is lognormal;
b. c + Y is lognormal.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
a YES IT IS TRUE THAT CY IS IGNORMAL BECAUSE Note that cYceXelogceXeXlogc Since Xlogc is a n...View the full answer
Answered By
Shair Baz
Hi, I am Krishnavendra. I doing B.tech in Civil Engineering from respected Indian Government College. My interest is Solving Math.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Answer true or false to each of the statements in parts (a) and (b), and explain your reasoning. a. Two data sets that have identical frequency distributions have identical relative-frequency...
-
Answer true or false to the following questions relating to the free cash flow hypothesis (as developed by Jensen). a. Companies with high operating earnings have high free cash flows. b. Companies...
-
Answer true or false for below Exercises. If false, explain why. 1. It is possible to find the complement of a 120° angle. 2. The supplement of a 5° angle is a 175° angle. 3. Below is a...
-
Selected data on merchandise inventory, purchases, and sales for Jaffe Co. and Coronado Co. are as follows: Instructions 1. Determine the estimated cost of the merchandise inventory of Jaffe Co. on...
-
Determine the equilibrium concentrations for this chemical reaction with the given Keq. CO(g) +H2O(g)+ 0.750 M 0.750 M CO2 (g) +H2(g) K,q=16.0
-
Which two ledger accounts would you use in recording each of the following transactions? (a) cash sales (b) rent paid by cheque (c) wages paid in cash (d) a supplier of goods paid by cheque (e) goods...
-
If the bylaws give the members specifi c rights to infl uence how the board functions, why should a bylaws clause also give the members the right to approve amendments to the document?
-
On July 31, the end of the first month of operations, Covelli Equipment Company prepared the following income statement, based on the variable costing concept: Prepare an income statement under...
-
Consider the following project of Hand Clapper, Incorporated. The company is considering a four-year project to manufacture clap-command garage door openers. This project requires an initial...
-
Mr. Alex Magambo works partially in Kenya and partially` in Canada . His family is based in Kenya . During the year ended 31st December 2021, Mr Magambo earned an equivalent of Ksh3,500,000 from his...
-
The mode of a continuous random variable having density is the value of for which attains its maximum. Compute the mode of in cases (a), (b), and (c) of Theoretical Exercises 5.13. Theoretical...
-
Find the distribution of R = A sin , where is a fixed constant and is uniformly distributed on (- /2, /2). Such a random variable R arises in the theory of ballistics. If a projectile is fired from...
-
What are (a) The thermal efficiency (b) The heat extracted from the hot reservoir for the heat engine shown in FIGURE EX21.15? p (kPa) 300 180 J 200 100- 100 J V (cm) 600 200 400 FIGURE EX21.15
-
How can an organization ensure that its training and development programs are inclusive and accessible to all employees?
-
How can educators increase collegiality and collaboration in a busy, time-constrained workplace?
-
A positive guest experience can result in glowing online reviews, return visits, and a brand reputation that contributes to ongoing growth. If guests enjoy their stay at your hotel, they are more...
-
11- Determine the number of samples required to experience a false alarm (point plots 37bide limits when the process is control) when wring a 20-bar control chart. (1 point) a. b. 333 c. 22 d. 100
-
Solve the following linear equation and verify the solution. ( X + 2 / 6 + 4 ) = ( 7 / 2 )
-
Victor is studying for the next accounting examination. He asks your help on two questions: (a) What is residual value? (b) Is residual value used in determining periodic depreciation under each...
-
What mass of H2 will be produced when 122 g of Zn are reacted? Zn(s) + 2HCl(aq) ( ZnCl2(aq) + H2(g)
-
Show that PIY > y} dy PIY < -y) dy E[Y] = J0 | P{Y < -y} dy = - xfy(x) dx | PIY > y) dy = xfr(x) dx
-
Verify that Var(X) = / 2 when X is a gamma random variable with parameters and .
-
Show that Make the change of variables y = 2x and then relate the resulting expression to the normal distribution. r(4) = J () = e/2 dx
-
The Breusch-Godfrey LM test indicates that the residuals are homoscedasticity Question 3Answer a. There is no serial correlation b. There is stability c. There is no stability d. There is serial...
-
The Wisconsin State Court system wants to assess the impact that punitive damages have on large tort awards. Using the court system's computers 2500 cases were selected at random from all those cases...
-
One of your clients is meeting with you to discuss a turn of events affecting the retirement strategy you are putting together for him and his wife. Your client explains the new events below: Last...
Study smarter with the SolutionInn App