A manufacturer guarantees a product for 1 year. The time to failure of the product after it is sold is given by the probability density function f ( t ) = { .01 e − .01 t i f t ≥ 0 0 otherwise Where t is time in months. What is the probability that a buyer chosen at random will have a product failure (A) During the warranty period? (B) During the second year after purchase?
A manufacturer guarantees a product for 1 year. The time to failure of the product after it is sold is given by the probability density function f ( t ) = { .01 e − .01 t i f t ≥ 0 0 otherwise Where t is time in months. What is the probability that a buyer chosen at random will have a product failure (A) During the warranty period? (B) During the second year after purchase?
Solution Summary: The author calculates the probability that a buyer chosen at random will have product failure during the warranty period.
1 2
21. For the matrix A
=
3 4
find AT (the transpose of A).
22. Determine whether the vector
@
1
3
2
is perpendicular to
-6
3
2
23. If v1
=
(2)
3
and v2 =
compute V1 V2 (dot product).
.
7. Find the eigenvalues of the matrix
(69)
8. Determine whether the vector
(£)
23
is in the span of the vectors
-0-0
and
2
2
1. Solve for x:
2. Simplify:
2x+5=15.
(x+3)² − (x − 2)².
-
b
3. If a = 3 and 6 = 4, find (a + b)² − (a² + b²).
4. Solve for x in 3x² - 12 = 0.
-
Chapter 6 Solutions
Calculus for Business, Economics, Life Sciences, and Social Sciences (13th Edition)
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.
Continuous Probability Distributions - Basic Introduction; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=QxqxdQ_g2uw;License: Standard YouTube License, CC-BY
Probability Density Function (p.d.f.) Finding k (Part 1) | ExamSolutions; Author: ExamSolutions;https://www.youtube.com/watch?v=RsuS2ehsTDM;License: Standard YouTube License, CC-BY
Find the value of k so that the Function is a Probability Density Function; Author: The Math Sorcerer;https://www.youtube.com/watch?v=QqoCZWrVnbA;License: Standard Youtube License