Nykol Green 3/12/18 10:15 PM Time Remaining: 01 43 09 Suomit Quiz This Quiz: 20
ID: 3061057 • Letter: N
Question
Nykol Green 3/12/18 10:15 PM Time Remaining: 01 43 09 Suomit Quiz This Quiz: 20 pts possible Math 2000 Statisties Section 14-5pring 2018 Quiz: Quiz2 Triola 4.2-4.5, 5.2 190E 20 (0 complete) This Question: 1 pt n the accomparying tble the tandom variable x nepresents the rumber of televisions in a household in a cetain county. Deteemine whether or not the table is a probabity detrtokn1t aprobatulty astrtnon firdas mean and standard dreaton in any answer boxes within your choce the tatile in a protablitydibution, what is its mean? Select the comect choice below and Round to the nearest tenth as needed dtrutio what is ts standand deviation? Select the comect choice below and Si in any answer bowes within your choice " Ay--F'- F44.. FS").FGé F, ..FOa! :F9 F10.au. F1, P12 * Priser 5 6 8 a wE S D G H JExplanation / Answer
Solution:-
=> its mean is 2.81
= (0*0.05+1*0.12+2*0.24+3*0.29+4*0.16+5*0.14)
= 2.8
=> its standard deviation is = 1.4
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