Page 150 - Bangladesh_classwiz_BOOK2018_rev_Neat

wPÎ n‡Z, wkÿv_©x‡`i MwY‡Z cÖvß b¤^‡ii MvwYwZK Mo = 61.9 Ges ga¨K = 64.5

GLb cÖ_‡g C evUb †P‡c Gici T3 Pvc‡j c~‡e©i Ae¯’v wd‡i Avm‡e| Gici qT evUb Pvc‡j
GKwU QR code cÖ`wk©Z n‡e| hv wb‡¤œv †`Lv‡bv n‡jv| GB QR code wU Smart Phone Gi gva¨‡g ¯Œ¨vb
Ki‡j, Casio website-G GB cwimsL¨vbwUi AvqZ‡jL cvIqv hv‡e, hv wb‡P †`Lv‡bv n‡jv, jÿYxq†h, GRb¨
†gvevB‡j B›Uvi‡bU Pvjy _vK‡Z n‡e

14.1.2 `yB- Pj‡Ki Av‡jvPbv

`yB- Pj‡Ki cwimsL¨v‡bi WvUv mg~n 2 wU Pj‡Ki gva¨‡g cÖKvk Kiv n‡q _v‡K, ClassWiz K¨vjKz‡jUiwU
PjK¸‡jvi gvb I Gi gva¨‡g wb‡q _v‡K| c~‡e©i g‡Zv w6evUb ‡P‡c statistics Mode- cÖ‡ek Ki‡Z
n‡e| w6Pvcvi ci wb‡¤œvv³ wPÎ †`Lv hv‡e|

ZvwjKvi 1g evQvBwU ev` w`‡q evKx me¸‡jv evQvB w`‡q `yB Pj‡Ki wb‡¤œvv³ AvKv‡ii mgm¨v mgvavb Kiv hvq|
g‡Wj¸‡jv wb‡P †`qv n‡jv,

Linear (‰iwLK) = +
2
Quadratic (wØNvZ) = + +
Logarithmic (wØNvZ) = + ln

Exponential (m~PKxq) =

Indices (m~PKxq) =

Power (NvZ) =

Inverse (wecixZ) = +

Linear (‰iwLK) m¤úK© wb‡q KvR Kivi Rb¨ 2†P‡c ïiæ Kiv hvq| 2†P‡c cÖ‡ek Kivi ci w¯ŒbwU wb‡P

†`qv n‡jvt

145