A consumer organization estimates that over a 1-year period 18 % of cars will need to be repaired once, 6 % will need repairs twice, and 4 % will require three or more repairs. What is the probability that a car chosen at random will need a) no repairs? b) no more than one repair? c) some repairs? a)...
10. Biological systems are A) Open; B) Closed; C) Isolated; D) At equilibrium; E) Eternal. e AGo (in kl/mol) for the reaction: A + BC. D at 25 oC, when the equilibrium concentrations are [A] 5 HM, [B) 3 HM, [C] -15 uM, [D] 10 uM (R81 A) +5.7 k]/mol; B) 5.7 k]/mol: c) +2.3 k]/mol: D) 2.3 k]/mol: E)...
See pages 344 - 356 Alcon Inc's product line has expanded from pharmaceuticals to the surgical arena. Today, Alcon has operations in 75 countries and their products are sold in over 180 countries. Alcon Inc. received a very large order from a few African countries. In order to be able to supply these countries with its products, Alcon will have...
Castle, Inc., has no debt outstanding and a total market value of $250,000. Earnings before interest and taxes, EBIT, are projected to be $42,000 if economic conditions are normal. If there is strong expansion in the economy, then EBIT will be 18 percent higher. If there is a recession, then EBIT will be 30 percent lower. The firm is considering...
Mar in fish were int in AL The level of so mercury in seafood allowed by FDA is 1ppm (1 part of mercury a million parts seafood). A sample of n=5 caught particular region, the sample mean level of mercury is found to be x =.995 pom, and sample standard deviation is found to be ss=.01. Let r be amount...
14) In a before-tax analysis of a project, which of the following would not affect NPV? an increase a change in the estimated scrap value of an asset used solely in the project a change in the expected life of the project a change in the discount rate for the project money already spent on designs for the project in...
ir quality guidelines a. Magnitude of an impact b. Significance of an impact c. Environmental management plan (EMP) (WHO or EAD guidelines) are important to understand Q8. Please write down major positive and negative impacts of your class project on the environment. (4) 09: What do you mean by Social Impact Analysis (SIAy? Write down major diterences between SIA and...
section 16 probability distributions and expected values activity Section 16 Probability Distributions and Expected Values Activity 2 The following are probability distributions for variable x. Answer the given questions for each: 1. Z less than 4.W {(x) 0.1 0.1 0.2 02 20 a) P(x = 9) b) P(x = 20) c) P( x3) d) The mean for variable x e)...
5. Which of the following statements is CORRECT? a. The CAPM has been thoroughly tested, and the theory has been confirmed beyond any reasonable doubt. b. A graph of the SML as applied to individual stocks would show on beta the vertical axis and required rates of return on the horizontal axis. c. If two "normal" or...
A stream has a width of 30 m, depth of 3 m, and a mean velocity of 1.25 m's. authorities are planning to build a 1 m. a. Estimate the discharge (m/s) in the stream. b. Estimate the velocity of stream when the water level is c. How much head is generated when the water level is raised by 1...