r wc co secu ve years a arge oorpo atcn bo t t o alr e ectroncs stores store a d
ID: 2945795 • Letter: R
Question
r wc co secu ve years a arge oorpo atcn bo t t o alr e ectroncs stores store a d sore . T e sores kep ther or n? names ?nd cus o mers can puroase pod cts mom e har e site 1 ? random samp is toen o inre o recent purchases om e two webstes he ds on o the am our s p r has d OA Ashe samplelze increases, the sampic diatribuan ofamount purchased wll lo more and more lke the Normal distriautdon. ?B. As ne sample siza increases, tna sampie distrituran at amount, purchased wil laak mare and more like tna populatan darbutian bimodal. D. Ashe sample size increases, the sarmple distribuion of amounts purchazed will skew to the left b) As the sample size rcreases, whs is the expeced shace of the samping mcdel for he mean amcunt purchased of the sample? ? A. As he sample size ncreases, tha expacted shapa at sampling mada for the mean wil asa be bimodal C' As he sample size rcreases, te expected shapu of the samping mode' for thu mean wil skew te num. ?D. As he sample size ncreases, the expocted shape of tho samping modo for the moon wil skew ??the lotExplanation / Answer
a) As the sample size increases, the distribution of sample and population becomes same. Hence,
Option B is correct.
b) Option B is correct.
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