Required informationNuclear power plants have redundant components in important systems to reduce the chance of catastrophic failure.Assume that a plant has two gauges to measure the level of coolant in the reactor core and that each gauge hasprobability 0.01 of failing. Assume that one potential cause of gauge failure is that the electric cables leading from the coreto the control room where the gauges are located may burn up in a fire. Someone wishes to estimate the probability thatboth gauges fail, and makes the following calculation:P(both gauges fail) = P(first gauge fails) × P(second gauge fails)= (0.01)(0.01)= 0.0001The assumption made in this calculation was that the gauges fail independently.True or FalseTrueFalse

The question is asking whether the assumption that the gauges fail independently is true or false.…

Answered: Required information Nuclear power…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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.A new, miracle diabetes drug that diminishes major symptoms of diabetes has been approved by the FDA. Health care professionals and researchers believe that the new drug will prolong lifespan of diabetes patients. If the population is in steady state and the incidence is constant, what will the effect of this new drug be on the prevalence of diabetes in the population? Explain.
1. ABC inc. stock is currently selling for $30, one year from today the stock price can either increase by 20% or decrease by 15%. The probability of an increase in the stock price is equal to 0.3. The one-year risk-free rate is 5% What is the value of a European put that expires in one year with an exercise price of $24. 2. Graphically, show the value and the profit and loss of the following butterfly position: Long in a call with an exercise price of $30, short in 2 calls with an exercise price of $45, and long in a call with an exercise price of 60. All calls are written on the same stock and have the same maturity. 3. "Early exercise of an American option on a stock that does not pay any dividend is not optimal regardless of whether the option is a Call or a Put". True, False, or Uncertain. Explain.
One tree in the study had a weight that exceeded its expected weight (according to the best fit curve) by more than that of any other tree. By how many tons did the trees actual weight exceed the expected weight for its height?
A machine operator is required to reach between the tools of a vertical hydraulic press between each cycle of the press. Under fault conditions, the operator is at risk from a crushing injury due either (a) to the press tool falling by gravity or (b) to an unplanned (powered) stroke of the press. The expected frequencies of the failures that would lead to either of these effects are given in the table below: Frequency (per year) Effect 0.2 a 0.1 0.1 0.05 Failure type Flexible hose failure Detachment of press tool Electrical fault Hydraulic valve failure (i) a b a or b Given that the operator is at risk for 20 per cent of the time that the machine is operating, construct and quantify a simple fault tree to show the expected frequency of the top event (a crushing injury to the operator's hand).
Please only solve number 8. Thank you tutor and God bless!
3. Show your complete solution.
If a treatment is expected to decrease scores in a population with µ= 30, then the alternative hypothesis is µ ≤ 30. True or false?
The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995. Year Retail Sales 0 85.851 3 108.426 6 141.781 9 169.256 12 202.297 15 222.266 Let S(t)S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t)=9.44t+84.182F(t)=9.44t+84.182.36912158090100110120130140150160170180190200210220Use the above scatter plot to decide whether the linear model fits the data well. The function is a good model for the data. The function is not a good model for the data Estimate the retails sales in the U. S. in 2017. billions of dollars.Use the model to predict the year in which retails sales will be $250 billion.
*****The mean LDL for normal individuals is 34 ± 4.5 mg/dl and for diabetic individuals is 45 ± 4.5 mg/dl. If samples consisting of 20 normal individuals and 25 diabetic individuals were drawn from the populations. Answer questions (10-11) Is in at least 12 units

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