katie713518
03.04.2021 •
Mathematics
An article in a magazine discussed the length of time till failure of a particular product. At the end of theâ product's lifetime, the time till failure is modeled using an exponential distribution with a mean of thousand hours. In reliability jargon this is known as theâ "wear-out" distribution for the product. During its normalâ (useful) life, assume theâ product's time till failure is uniformly distributed over the range thousand to million hours. Complete parts a through c.
a. At the end of the productâs lifetime, find the probability that the product fails before 700 thousand hours.
b. During its normal (useful) life, find the probability that the product fails before 700 thousand hours.
c. Show that the probability of the product failing before 830 thousand hours is approximately the same for both the normal (useful) life distribution and the wear-out distribution.
Solved
Show answers
More tips
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: Mathematics
- M Mathematics Given: delta abc prove: a midsegment of delta abc is parallel to a side of delta abc...
- P Physics However, sometimes levers are designed to increase the input force needed to move an object. Which of the following is most likely an example of this type of lever? A.crowbar...
- M Mathematics The product of six and a number increased by six?...
- B Business Retired persons often have much of their wealth placed in savings accounts and other interest-bearing investments, and complain whenever interest rates are low....
- M Mathematics Which is less 2.5 or -2.5? Answer asap pls!...
Ответ:
Step-by-step explanation:
From the missing information;
Lets assume that;
→
∴
a)
b)
c)
Ответ:
XY = 2 units
Step-by-step explanation:
Given that :
ΔEFG ≅ ΔXYZ
Then, segments :
EF = XY, FG = YZ and EG = XZ
GIVEN THAT :
E (0, 0), F (0, 2), and G (3, 0)
We can find the distance between coordinates E (0, 0), F (0, 2) to get the measure of XY since they are both congruent.
EF = sqrt[(x2 - x1)^2 + (y2 - y1)^2]
x1 = 0, y1= 0, x2 = 0, y2 = 2
EF = sqrt[(0 - 0)^2 + (2 - 0)^2]
EF = sqrt[ 0 + 4]
EF = 2
SINCE EF = XY
XY = 2 units