Alpha Geek

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  • bachelor in business administration
    Polytechnic State University Sanluis
    Jan-2006 - Nov-2010

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    Polytechnic State University
    Jan-2012 - Nov-2016

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Category > Statistics Posted 04 May 2017 My Price 3.00

According to an article published on the Web site

According to an article published on the Web site www.PCMag.com, Facebook users spend an average of 190 minutes per month checking and updating their Facebook pages (Source: http://www.pcmag.com/ article2/0,2817,2342757,00.asp). Suppose that the current distribution of time spent per month checking and updating a member’s Facebook page is normally distributed with a mean of 190 minutes and a standard deviation of 53.4 minutes. For a randomly selected Facebook member, determine the probability that the amount of time that he or she spends per month checking and updating his or her Facebook page is

a. more than 300 minutes

b. between 120 and 180 minutes

 

 

Answers

Alpha Geek
(8)
Status NEW Posted 04 May 2017 09:05 AM My Price 3.00

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Attachments

file 1493892006-Answer.docx preview (148 words )
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