Page 235 - Demo

49Shkatht%u00ebsiUshtrime 3.1A1Masat e 25 njer%u00ebzve, t%u00eb rrumbullakosura n%u00eb kilogramin m%u00eb t%u00eb af%u00ebrt, jan%u00eb dh%u00ebn%u00eb m%u00eb posht%u00eb.69827566727379707468846369888173867174678086687175aKopjoni dhe plot%u00ebsoni tabel%u00ebn e dendurive.Masa (kg)Me simboleNumri i njer%u00ebzve60 - 6465 - 6970 - 7475 - 7980 - 8485 - 89bGjeni klas%u00ebn modale.cGjeni klas%u00ebn n%u00eb t%u00eb cil%u00ebn b%u00ebn pjes%u00eb mesorja.2Shpejt%u00ebsit%u00eb e 10 makinave n%u00eb nj%u00eb zon%u00eb me shpejt%u00ebsi t%u00eb lejuar 20 km n%u00eb or%u00eb, jan%u00eb dh%u00ebn%u00eb n%u00eb tabel%u00ebn e dendurive.Shpejt%u00ebsia(km/or%u00eb)Vlera e mesitNumri i makinaveVlera e mesit %u00d7 numri i makinave11 - 15116 - 20621 - 25226 - 301aLlogaritni numrin e makinave q%u00eb kalojn%u00eb kufirin e shpejt%u00ebsis%u00eb.bKopjoni tabel%u00ebn e dendurive dhe llogaritni vler%u00ebn e mesit p%u00ebr secilin interval.cPlot%u00ebsoni shtyll%u00ebn e fundit t%u00eb tabel%u00ebs tuaj dhe gjeni me p%u00ebrafrim shpejt%u00ebsin%u00eb mesatare. 3Tabelat e dendurive t%u00eb grupuara, paraqesin informacion p%u00ebr koh%u00ebn q%u00eb duhet p%u00ebr t%u00eb zgjidhur kat%u00ebr fjal%u00ebkryqe t%u00eb ndryshme.Kopjoni secil%u00ebn prej tabelave, shtoni shtylla t%u00eb tjera n%u00eb to dhe gjeni:iklas%u00ebn modale; iiklas%u00ebn q%u00eb p%u00ebrmban mesoren;3iiimesataren aritmetike t%u00eb p%u00ebraf%u00ebrt.aKoha, t (minuta)Denduria5 < t%u2a7d 10210 < t%u2a7d 151415 < t%u2a7d 201320 < t%u2a7d 25625 < t%u2a7d 301bKoha, t (minuta)Denduria0 < t%u2a7d 10310 < t%u2a7d 20620 < t%u2a7d 30430 < t%u2a7d 40540 < t%u2a7d 502cKoha, t (minuta)Denduria5 < t%u2a7d 10810 < t%u2a7d 15515 < t%u2a7d 20720 < t%u2a7d 25425 < t%u2a7d 30030 < t%u2a7d 351dKoha, t (minuta)Denduria5 < t%u2a7d 15315 < t%u2a7d 25925 < t%u2a7d 35735 < t%u2a7d 45845 < t%u2a7d 55255 < t%u2a7d 6514T%u00eb dh%u00ebnat p%u00ebr gjat%u00ebsit%u00eb e 50 nx%u00ebn%u00ebsve t%u00eb klas%u00ebs s%u00eb dhjet%u00eb, jan%u00eb paraqitur n%u00eb tabel%u00ebn e m%u00ebposhtme.Gjat%u00ebsia, h (cm)Numri i nx%u00ebn%u00ebsve150 %u2a7d h < 1553155 %u2a7d h < 1605160 %u2a7d h < 16515165 %u2a7d h < 17025170 %u2a7d h < 1752aCila %u00ebsht%u00eb klasa modale?bGjeni me p%u00ebrafrim gjat%u00ebsin%u00eb mesatare.cCila klas%u00eb p%u00ebrmban mesoren?Mund t%u00eb p%u00ebrdorni nj%u00eb makin%u00eb llogarit%u00ebse shkencore p%u00ebr t%u00eb gjetur mesataren e t%u00eb dh%u00ebnave t%u00eb grupuara.20