math

During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determine the empirical probability that the next call will be answered in person.

it is 13/20, unless he dares call my number. Then it is zero.

  1. ๐Ÿ‘ 0
  2. ๐Ÿ‘Ž 0
  3. ๐Ÿ‘ 27
asked by Carlos

Respond to this Question

First Name

Your Response

Similar Questions

  1. college math

    During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determine the empirical probability that the next call will be answered in person.

    asked by Rose on December 10, 2007
  2. math

    you just got home from school and pick up your phone.you always use 5 7 and 9 for speedial.the records of those numbers are:5 dialed 6 times.7 dialed 9 times.9 dialed 3 times. which speedial number is the mode.

    asked by laylah on November 27, 2009
  3. math

    Assume that on a weekday one telephone number out of every ten being called is busy. If 6 randomly selected numbers are called what is the probability that at least three of them be busy?

    asked by gourav on March 21, 2015
  4. math

    Assume that on a week day one telephone number out of every ten being called is busy.If 6 randomly selected numbers are called what is the probability that at least three of them will be busy?

    asked by gourav on March 23, 2015
  5. math

    I know youall are very busy an that answering posts takes time, but I am in real need of some one to check my questions to see if they are correct, because I need to post my answers very SOON!! PLEASE HELP!!!! THANKS!!

    asked by lee on October 31, 2010
  6. Science

    Three light beams encounter a medium. One light ray is reflected, while the other two are absorbed. How can the medium be described? Transparent Translucent Opaque or Clear In satellite communication, does the satellite... Receive

    asked by Tooler on November 30, 2013
  7. English

    Teenagersโ€™ parents, often busy, can not set aside sufficient time... Is the 'often busy' part an appositive? No. http://www.chompchomp.com/terms/appositive.htm Doesn't often busy describe parents? Busy describes parents. But

    asked by Katie on April 11, 2007
  8. science

    hree light beams encounter a medium. One light ray is reflected, while the other two are absorbed. How can the medium be described? Transparent Translucent Opaque or Clear In satellite communication, does the satellite... Receive

    asked by jjk on May 16, 2014
  9. Psychology

    The means of travel within and between neurons is different becuase: a. eletrial signals move impulses within the neuron, while chemical signals move the impulses between neurons. b. chemical signals move the impulses within the

    asked by Deb on February 22, 2012
  10. math/fractions

    Ok one more question. I had this problem: Kristi jogged for 3/5 of an hour, swam for 1/2 of an hour, and rode her bicycle for 3/4 of an hour. How long did she exercise? I took it to mean you had to add all the fractions together.

    asked by Mary on June 11, 2008

More Similar Questions