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

Author Question: The lifetimes of electronic components have a mean equal to 2.5 years and a standard deviation equal ... (Read 95 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jul 24, 2018
The lifetimes of electronic components have a mean equal to 2.5 years and a standard deviation equal to 0.2 years. Within what time interval will at least 75 of the lifetimes fall?

Question 2

Complete the following statement: According to the Empirical Rule, ________ of the data for any distribution will occur within one standard deviations of the mean of the distribution.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 24, 2018
Answer to Question 1

2.1 years to 2.9 years

Answer to Question 2

68


Tazate

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 24, 2018
Thank you!


blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Standard Medical Record and Types of Reports Found in Record Standard Medical Record and Types of Reports Found in Record
When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ... When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ...
SOHC engines usually require additional components such as a rocker arm to operate all of the ... SOHC engines usually require additional components such as a rocker arm to operate all of the ...
Schematic of a typical electronic throttle control (ETC) system. Note that terminal #5 is always ... Schematic of a typical electronic throttle control (ETC) system. Note that terminal #5 is always ...
Soil Components Soil Components
Components of the transactional nature of stress Components of the transactional nature of stress
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library