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

Author Question: The mean of fifty sales receipts is 58.35 and the standard deviation is 10.38 . Using Chebyshev's ... (Read 67 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Aug 1, 2018
The mean of fifty sales receipts is 58.35 and the standard deviation is 10.38 . Using Chebyshev's theorem, determine how many sales receipts were between 37.59 and 79.11.

Question 2

In a test of a lifelong brand of tires, a survey revealed that the mean life was 35,000 miles and the standard deviation was 7,083 miles. If the shape of the population distribution is not known, approximately what percentage of the tires last less than 20,834 miles?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Aug 1, 2018
Answer to Question 1

75

Answer to Question 2

12.5


lbcchick

  • Member
  • Posts: 550
Reply 2 on: Aug 1, 2018
Great answer, keep it coming :)

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

The standard protocol of a metagenomics experiment. The standard protocol of a metagenomics experiment.
The nurse is using Standard Precautions to draw blood. The nurse is using Standard Precautions to draw blood.
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it. In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.
Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ... Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ...
A karyotype arranges the chromosomes in a standard format A karyotype arranges the chromosomes in a standard format
Write the following in standard form Write the following in standard form
Video: Supine Position

For a complete list of videos, visit our video library