This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Uncontrollable inputs are the decision variables for a model. Indicate whether the statement is ... (Read 101 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
on: Jun 24, 2018
Uncontrollable inputs are the decision variables for a model.
  Indicate whether the statement is true or false

Question 2

The life expectancy of Timely brand watches is normally distributed with a mean of four years and a standard deviation of eight months.
 a. What is the probability that a randomly selected watch will be in working condition for more than five years?
 b. The company has a three-year warranty period on its watches. What percentage of its watches will be in operating condition after the warranty period?
 c. What are the minimum and maximum life expectancies of the middle 95 of the watches?
  d. Ninety-five percent of the watches will have a life expectancy of at least how many months?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 24, 2018
Answer to Question 1

F

Answer to Question 2

a. .0668
b. 93.32
c. minimum = 32.32 months; maximum = 63.68 months
d. 34.84 months


BRWH

  • Member
  • Posts: 553
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

When the United States gets stuck over a controversial issue—usually something a divided Congress ca When the United States gets stuck over a controversial issue—usually something a divided Congress ca
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Independent and Dependent Variables Independent and Dependent Variables
A Simplified Model of Information Flow in Human Memory A Simplified Model of Information Flow in Human Memory
A skeletal model of the ice lattice A skeletal model of the ice lattice
Schematic of a mitochondrion and Computer model generated from electron tomograms of a mitochondrion Schematic of a mitochondrion and Computer model generated from electron tomograms of a mitochondrion
Video: Energy sources - types

For a complete list of videos, visit our video library