matematika_VII.pdf

3.5 monacemTa ricxviTi maxasiaTeblebi
mizani:
172 Tavi 3 • monacemebi
davadginoT sxvadasxva saxiT warmodgenili
monacemebis ricxviTi maxasiaTeblebi: sixSire,
diapazoni, saSualo, moda.
dedis SekiTxvaze, Tu ra niSnebze swavlobs, nikam upasuxa: — cxrianze,
radgan Cems mier miRebul niSnebSi 9 qula meti raodenobiTaa.
dedam dRiuridan amowera sxvadasxva saganSi semestris ganmavlobaSi
nikas mier miRebuli niSnebi:
7, 8, 9, 6, 9, 7, 9, 6, 7, 6, 9, 6, 8, 9, 7, 9, 6, 9, 10, 8.
Semdeg daalaga miRebuli niSnebi zrdis mixedviT da Seadgina sixSireTa
cxrili:
niSani 6 7 8 9 10
sixSire 5 4 3 7 1
saSualo qulis gamosaTvlelad dedam qulebis maT sixSirebze
namravlebi Sekriba da miRebuli Sedegi sixSireTa jamze gayo:
6 ⋅ 5 + 7 ⋅ 4 + 8 ⋅ 3 + 9 ⋅ 7 + 10 ⋅ 1
saSualo = = 7,75
5+ 4+ 3+ 7+ 1
miuxedavad imisa, rom nikas SefasebebSi 9 qulis sixSire yvela sxva
qulis sixSires sWarbobs, semestris manZilze nikas mier miRebuli
qulaTa saSualo 8 qulaze naklebi aRmoCnda. udidesi sixSiris monacems
moda ewodeba. ganxululi monacemebis modaa 9.
nikas mier miRebuli qulebidan udidesi qulaa 10, umciresi ki 6. maTi
sxavoba 4 gviCvenebs, Tu ramdenadaa gabneuli monacemebi. sazogadod,
udidesi da umciresi monacemis sxvaobas ricxviTi monacemebis gabnevis
diapazoni ewodeba.
T(CO )
amocana1. Tiniko sami dRis
ganmavlobaSi 9 00 saaTidan
saRamos 21 00 saaTamde
yovel 3 saaTSi erTxel
iwerda haeris temperturas
da miRebuli monacemebis
safuZvelze Seadgina xazovani
diagrama. diagramis mixedviT
gamovTvaloT monacemTa
ricxviTi maxasiaTeblebi.
amoxsna.
8
7
6
5
4
3
2
1
0
9 saaTi 12 saaTi 15 saaTi 18saaTi 21saaTi
I dRes umciresi temperatura iyo +20 dilis 900 saaTze, udidesi +70 _
1500 saaTze. am dRes gabnevis diapazoni 50-is tolia. monacemTa modaa 50 ,
xolo saSualo temperatura dRis ganmavlobaSi
(20 +50 +70 +50 +30 ): 5 = 4,40 .
I dRe
I I dRe
I I I dRe