QuickHelper

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About QuickHelper

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Elementary,High School,College,University,PHD

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Accounting,Applied Sciences See all
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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

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

Category > Statistics Posted 29 Aug 2017 My Price 11.00

2 questions don't show work just answers

Question description

 

1,If a baseball player's batting average is 0.320, find the probability that the player will get at most 26 hits at 100 hits at bat. Use the normal approximation. Express your answer as a decimal. Round your answer to the nearest thousandth.

 

2.Two out of five adult smokers acquired the habit by age 14. If 400 smokers are randomly selected, find the probability that 170 or more acquired the habit by age 14. Use the normal approximation and express your answer as a decimal, rounded to the nearest thousandth.

Answers

QuickHelper
(10)
Status NEW Posted 29 Aug 2017 06:08 AM My Price 11.00

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