Let X be the lifetime (in years) of a carbon-14 atom before it decays. Then X has
Question:
fx (x) = ln2/5730 exp ( - ln2/5730 x). for 0 < x.
And fx (x) = 0 otherwise. Find the length of time a (in years) so that
P(X ≤ a) = l/2 and P(X > a) = 1/2.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (6 reviews)
For a We have 1n 2 ...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
Question Posted:
Students also viewed these Statistics questions
-
Once again, we will modify the light bulb in a manner similar to what was done in Exercise 3.44. Suppose we select two light bulbs to turn on when we leave the office for the weekend on Friday at 5...
-
Consider a box of two light bulbs. Let X be the lifetime of the first bulb removed from the box, and let Y denote the lifetime of the second bulb removed from the box.
-
The lifetime (in years) of a manufactured product is Y = 5X0.7, where X has an exponential distribution with mean 1. Find the cdf and pdf of Y.
-
Find a PTLU factorization of the given matrix A. (Enter each matrix in the form [[row 1], [row 2],...], where each row is a comma-separated list.) 0 1 2 -1 4 1 1 3 3 A =
-
Ab Landlord owns a dilapidated 30- year- old apartment building in Los Angeles. The net cash flow from renting the apartments last year was $ 200,000. She expects that inflation will cause the net...
-
Calculate the heat loss for a top-floor apartment and an apartment that is below the top floor, using the apartment building in Appendix A. Assume the apartment will be built at the geographical...
-
What is the role of a paralegal in the litigation process?
-
Purchasing Department cost drivers, activity-based costing, simple regression analysis. Fashion Flair operates a chain of 10 retail department stores. Each department store makes its own purchasing...
-
Under the theory of vicarious liability, an employer may be responsible for the negligent actions of an employee. One important component of vicarious liability is that the employee must be acting...
-
You have five 1.5 V cells. How would you connect all five of them to give an e.m.f. of: a. 7.5 V b. 1.5 V c. 4.5 V?
-
Again consider the function from Example 24.13, i.e., let fx (x) = 3e-3x for x > 0, and fx (x) = 0 otherwise. Evaluate rfx(x) dr.
-
Let X have density fx (x) = 1/2 x2e-x, for x > 0, and fx (x) = 0 otherwise. Find P(X < 2)
-
1. Write a brief memo to Zoe explaining the importance of data validation during the input process. 2. Suggest at least three specific data validation checks that might help reduce input errors. 3....
-
The water-filled casing of a well has a volume of 520 gallons. If 0.48 lbs of chlorine were used in disinfection, what was the chlorine dosage in mg/L?
-
During Year 1, Starnes Corporation developed a patent. Starnes incurred the following costs related to the development of the patent tests to perfect the use of the patent for production processes,...
-
to mail an envelope first class the U.S. post office charges 40 cents for the first ounce and 25 cents per ounce for each additional ounce. Use an inequality to find the number f whole ounces that...
-
Suppose a destructive wave of wildfires sweeps through the country of Tinderbox, which for the simplicity of our economic modeling is assumed to be a closed economy. Unfortunately, the fire causes...
-
Swan Corp. began work on 4 , 4 0 0 units this period. Work in Process Inventory was 5 1 0 at the beginning of the period ( \ ( 6 0 \ % \ ) complete ) and 1 , 1 4 0 at the end of the period ( 5 0 9 6...
-
Camden and Lily are divorced on March 3, 2013. For financial reasons, however, Lily continues to live in Camdens apartment and receives her support from him. Camden does not claim Lily as a dependent...
-
Velshi Printers has contracts to complete weekly supplements required by fortysix customers. For the year 2018, manufacturing overhead cost estimates total $600,000 for an annual production capacity...
-
In Exercise 11.65, you used the analysis of variance procedure to analyze a 2 3 factorial experiment in which each factor-level combination was replicated five times. The experiment involved the...
-
The Academic Performance Index (API), described in Exercise 12.13, is a measure of school achievement based on the results of the Stanford 9 Achievement Test. The API scores for 12 elementary schools...
-
Particle Board A quality control engineer is interested in predicting the strength of particle board y as a function of the size of the particles x 1 and two types of bonding compounds. If the basic...
-
Kain Nusantara Company sells imported fabrics from Indonesia. The supply of fabrics will be delivered by ship through Pasir Gudang Port. The company expects the annual demand is 21,600 rolls of...
-
The standard of care (SOC) for monitoring patients with cardiac resynchronization therapy with implantable cardioverter-defibrillator (CRT-D) is conventional monitoring. Conventional monitoring...
-
This project requires you to identify, analyse and classify cost transactions, record the transactions in the accounts and prepare cost reports in accordance with the organisational policies and...
Study smarter with the SolutionInn App