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

Author Question: Approximately 84 of persons age 70 to 84 live in their own household and are income-qualified for ... (Read 82 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
on: Jun 24, 2018
Approximately 84 of persons age 70 to 84 live in their own household and are income-qualified for home purchases. If four persons are randomly selected from this population, the probability that exactly two of the four live in their own household and are income-qualified is:
 a. 0.8916
  b. 0.4182
  c. 0.0138
  d. 0.5404
  e. 0.1084

Question 2

A new car salesperson knows that he sells cars to one customer out of 20 who enter the showroom. The probability that he will sell a car to exactly two of the next three customers is:
 a. 0.9939
  b. 0.0075
  c. 0.0071
  d. 0.0851
  e. 0.1354


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

E

Answer to Question 2

C


JMatthes

  • Member
  • Posts: 578
Reply 2 on: Jun 24, 2018
Excellent

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

This painting depicts New Orleans in 1803, when the city was acquired—along with much of the modern This painting depicts New Orleans in 1803, when the city was acquired—along with much of the modern
Where U.S. Latinos Live Where U.S. Latinos Live
Ten Leading Causes of Death in High-Income Countries, 2008 Ten Leading Causes of Death in High-Income Countries, 2008
Intergenerational Income Mobility in the United States Intergenerational Income Mobility in the United States
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
High stress, by household type (age-standardized), age 18+, Canada, 1994-1995 High stress, by household type (age-standardized), age 18+, Canada, 1994-1995
Video: Interpreting a cladogram Animation

For a complete list of videos, visit our video library