Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 10, 2024

The usable lifetime of a particular electronic component is known to follow an exponential distribution with a mean of 6.3 years. Let X = the

The usable lifetime of a particular electronic component is known to follow an exponential distribution with a mean of 6.3 years. Let X = the usable lifetime of a randomly selected component.

(a) The proportion of these components that have a usable lifetime between 5.9 and 8.1 years is.

(b) The probability that a randomly selected component will have a usable life more than 7.5 years is.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Mathematical Interest Theory

Authors: Leslie Jane, James Daniel, Federer Vaaler

3rd Edition

147046568X, 978-1470465681

More Books

Students also viewed these Mathematics questions

Question

★★★★★

Each of the following situations describes an organizational unit Identify which type of responsibility center each underlined item is (cost, revenue, profit, or Investment center). Organization a....

Answered: 1 week ago

Question

★★★★★

The park was started and continues to be maintained through a contribution from private industries, whose workers and managers can use the park. What benefit does this create for the company?

Answered: 1 week ago

Question

★★★★★

The Stockholders Equity category of Bradford Companys balance sheet on January 1, 2010, appeared as follows: Common stock , $10 par, 10,000 shares issued and outstanding ......$100,000 Additional...

Answered: 1 week ago

Question

★★★★★

the question number seven, if the image is difficult to read , you can copy the image. \f

Answered: 1 week ago

Question

★★★★★

2. (10 points) Consider a competitive firm with cost function given by c(y) = 500 + 2y + 0.05y2. The price of the firms output is p > 0, and the firms profit function is (y) = py c(y). (a) (5 points)...

Answered: 1 week ago

Question

★★★★★

Thermal Rising, Inc., makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has...

Answered: 1 week ago

Question

★★★★★

5) An object measures 2cm high above the axis of an optical system consisting of a 2-cm diameter iris, followed by a thin convex lens of 5 cm focal length and 5 cm diameter. The object is 10 cm in...

Answered: 1 week ago

Question

★★★★★

1. A complete repaint of a form or control can be enforced by method. (a) upload (b) refresh (c) set focus (d) mouse move 2. In visual basic, a variable name cannot be more than ...

Answered: 1 week ago

Question

★★★★★

Discuss the techniques of sales forecasting.

Answered: 1 week ago

Question

★★★★★

Write short notes on Marketing mix.

Answered: 1 week ago

Previous Question Next Question