The IQR piav qhia qhov nruab nrab 50% ntawm qhov tseem ceeb thaum xaj los ntawm qis tshaj mus rau siab tshaj. Txhawm rau nrhiav qhov sib txawv ntawm qhov sib txawv (IQR), thawj zaug pom qhov nruab nrab (tus nqi nruab nrab) ntawm qis thiab sab saud ib nrab ntawm cov ntaub ntawv Cov txiaj ntsig no yog quartile 1 (Q1) thiab quartile 3 (Q3). IQR yog qhov txawv ntawm Q3 thiab Q1.
Kuv yuav pom qhov sib txawv li cas?
Koj pom qhov sib cuam tshuam li cas?
- Qhia cov ntaub ntawv los ntawm tsawg kawg mus rau qhov loj tshaj.
- Nrhiav qhov nruab nrab.
- Xaiv qhov nruab nrab ntawm ob sab qis thiab sab saud ib nrab ntawm cov ntaub ntawv.
- Tus IQR yog qhov sib txawv ntawm qhov nruab nrab sab saud thiab qis.
Dab tsi yog qhov sib npaug sib npaug hauv lej?
Qhov "Interquartile Range" yog qhov sib txawv ntawm tus nqi tsawg tshaj plaws thiab tus nqi loj tshaj plaws ntawm nruab nrab 50% ntawm cov ntaub ntawv.
Dab tsi yog qhov sib txawv ntawm cov ntaub ntawv quizlet?
Qhov sib txawv yog qhov txawv ntawm qhov thib peb thiab thawj quartiles. Nws yog qhov ntau ntawm nruab nrab 50% ntawm kev soj ntsuam hauv cov ntaub ntawv teev.
Koj ua li cas thiaj nrhiav tau qhov sib txawv ntawm qhov sib txawv nrog cov lej sib txawv?
Yuav Ua Li Cas Nrhiav Qhov Sib Txawv Sib Txawv Rau Ib Tug Txheej Tus lej
- Txiav tus lej los ntawm tsawg kawg mus rau qhov loj tshaj. …
- Ua ib qho cim hauv nruab nrab ntawm cov ntaub ntawv: …
- Muab cov kab lus nyob ib ncig ntawm tus lej ua ntej thiab tom qab qhov nruab nrab. …
- Nrhiav qhov nruab nrab. …
- rho tawm Q1 los ntawm Q3 kom pom qhov sib cuam tshuam.
Pom zoo:
Nyob rau hauv ib qho tshuaj sib npaug, cov tshuaj tiv thaiv rau pem hauv ntej thiab thim rov qab Cov tshuaj tiv thaiv rov qab yog ib qho reaction uas hloov dua siab tshiab ntawm reactants rau cov khoom thiab hloov cov khoom rau reactants tshwm sim ib txhij … Hauv qhov rov qab cov tshuaj tiv thaiv, hydrogen iodide decomposes rov qab rau hauv hydrogen thiab iodine.
Piv txwv rau cov khoom siv tsis ncaj band sib txawv yog silicon (Si), germanium (Ge), aluminium arsenide (AlAs) thiab gallium phosphide (GaP) . Yuav ua li cas piv txwv ntawm indirect band gap? Piv txwv ntawm cov ntaub ntawv ncaj qha muaj xws li amorphous silicon thiab qee cov khoom siv III-V xws li InAs thiab GaAs.
Nyob rau hauv nplooj ntawv no koj tuaj yeem tshawb pom 12 lub ntsiab lus, cov lus sib piv, cov lus qhia tsis zoo, thiab cov lus hais txog qhov tsis sib xws, xws li: antithesis , contraposition contraposition Nyob rau hauv ib txwm logic, contraposition yog ib daim ntawv ntawm tam sim no inference nyob rau hauv uas ib tug proposition yog inferred los ntawm lwm tus thiab qhov twg tus qub muaj rau nws cov ntsiab lus contradictory ntawm tus thawj logical proposition tus predicate
Boyle txoj cai hais tias siab (P) thiab ntim (V) yog qhov sib npaug. Charles txoj cai hais tias ntim (V) thiab qhov kub thiab txias (T) ncaj qha proportional . Txoj cai roj twg yog qhov sib npaug sib npaug? Rau qhov loj ntawm cov roj zoo tagnrho khaws cia ntawm qhov kub thiab txias, siab thiab ntim yog qhov sib npaug.
Nyob rau hauv qhov sib txawv no qhov xwm txheej thiab qhov sib txawv yoj pem hauv ntej yog spherical lossis cylindrical (b) Fraunhoffer diffraction: Hauv fraunhoffer diffraction, lub teeb qhov chaw thiab qhov taw qhia kev soj ntsuam nyob ntawm qhov kev ncua deb ntawm lub teeb meem.
