QuickHelper

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

Expertise:
Accounting,Applied Sciences See all
Accounting,Applied Sciences,Business & Finance,Chemistry,Engineering,Health & Medical Hide all
Teaching Since: May 2017
Last Sign in: 261 Weeks Ago, 2 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

Experience

  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Statistics Posted 30 Aug 2017 My Price 11.00

2 questions answer quickly and efficiently thanks

Question description

 

3.The probability that s student owns a car is 0.65, and the probability that a student 
owns a computer is 0.80. If the probability that a student owns both is 0.55, what is the 
probability that a randomly selected student owns a car or computer? Write your answer as a decimal. 4. In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females and 12 of the juniors are males. If a student is selected at random, find the probability of the following: P(a junior or a female).

Enter your answer as a fraction in the form a/b (for example 2/3, 5/7) or as an integer.

Answers

QuickHelper
(10)
Status NEW Posted 30 Aug 2017 08:08 AM My Price 11.00

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