This topic contains a solution. Click here to go to the answer

Author Question: Fifty percent of the people that use the Internet order something online. Find the probability that ... (Read 104 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
Fifty percent of the people that use the Internet order something online. Find the probability that only five of 8 Internet users will order something online.
 
  A) 0.219 B) 0.625 C) 0.004 D) 1.750

Question 2

The ages of five randomly chosen cars in a parking garage are determined to be 7, 9, 3, 4, and 6 years old. If we consider this sample of 5 in groups of 3, what is the probability of the population mean falling between 5.5 and 6.5 years?
 
  A) 0.5 B) 0.4 C) 0.55 D) 0.6



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

A

Answer to Question 2

A




aabwk4

  • Member
  • Posts: 593
Reply 2 on: Jul 24, 2018
Excellent


Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

For a complete list of videos, visit our video library