Question

that is black o nce The cost of ink cartridges for interiors can be til over the leafar i ne manufacturers publish the number of pages that can be pri tom in cand in an effort to stars Acompany inkedge will pages. To testim independent m ed the page count of candges and found the average page count to be 45. Asume the dard deviation for this populisting Interview does this same porte company's claim? Select the correct choice below and flinthe b oxes complete your choice (Pound two decimal places as needed) company's claim is not between the lower of pages and the upper limit of pages for the average number of page yielded by a single black cartridge B. Yes, because the company's claim in between the lower limit of pages and the upper limit of pages for the w

Answer 1

eluition GRven Gat-rideld 148 Cotges Count Page Count 88.3 average Fage slandaad devtalo populaton s 5 95/ Contedence leal alue. 196 95 Contden e tedal 2tedal (xbas /-st () vheee, x bas g8.3 1.96 -45 480 Sub, 88.3 t/-1-9G 5at (t (u83-1335) 3 -1373, 88 3183

5,5,l.03) 1 5.53, 5ol-03) 2nteeal Opion ht Yes, because the Company cla s betocen tus bwee Pmpt 45.5 pxqes and opper LPmPt a Sol.o3 page avesage numbeo ages catarye geidod bSpaa ack