statistics

A study found that 81% of households
in the United States have computers. Of those 81%, 92% have Internet
access. Find the probability that a U.S. household selected at random has a
computer and has Internet access.

  1. 👍
  2. 👎
  3. 👁
  1. 0.745

    1. 👍
    2. 👎
  2. P(A and B) = P(A) * P(B/A)
    = (0.81)* (0.92)
    = 0.745

    The probability that a U.S. household selected at random has a
    computer and has Internet access is 0.745

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Language Arts

    7. in the biography nolan bushnell which of the following descriptions best reflects the authors feelings towards the impact of the computers on society A. computers hinder the academic performances of many students B. computers

  2. Social studies

    How do spanish south Americans goverbment compare with that of the united states? A.they have presidental systems, unlike the united states. B. They are mosly democracies like the united states.***** c.they have parliamentary

  3. social studies

    In which of the following industries are the majority of jobs in the United States and Canada found? 1. A. service------- B. education C. healthcare D. tourism 2. Which role does the government play in the economies of the United

  4. history

    why was the Open Door Policy important to the United States? a. it gave the United States territory in China b. it gave the United States access to millions of consumers in China c. it increased Chinese investments in the United

  1. history

    How did Kennan’s Long Telegram shape the United States interaction with Communism throughout the world? A. The united states conquered communism by economically oppressing third-world nations. B. The united states created the

  2. History

    "The time for the new election of a citizen to be president of the United States is coming soon. I should now tell you of my decision: I will not be among the candidates considered for the position." Read the paraphrase of a text

  3. History

    Which of the following statements best summarizes Washington’s viewpoint on American foreign policy? (1 point) The United States can take advantage of Europe’s ambition. The United States should limit interaction with Europe

  4. History

    What role did the United States play in the Indochina War? A.The United States provided supplies and military observers to France. B.The United States sent financial aid to the Democratic Republic of Vietnam’s independence

  1. History8

    Which of the following was NOT a reason the United States needed a stronger national government system? A.States maintained control over their own currency. B.The Articles of Confederation based the number of votes a state had in

  2. ss

    How do Spanish South America’s governments compare with that of the United States? A. They have presidential systems, unlike the United States. B. They are mostly democracies like the United States. C. They have parliamentary

  3. Social Studies

    Drag the word to the correct characteristic. Words may be used more than once. Roman Republic United state Roman republic and united states Woman Can Vote: Roman Republic and United states Representative democracy: Roman Republic

  4. American History

    What was the impact of the Second Great Migration? It created a safe way for people to migrate throughout the United States. It brought racism to national attention. It promoted the creation of the United States Census Bureau. It

You can view more similar questions or ask a new question.