Content par jaayein

Agla concept dhoondhein

Shabdkosh term

Base rate: woh number jiske bina koi dawa padha hi nahi ja sakta.

Doosre naam: base rate, unconditional probability, benchmark rate, what happened anyway.

Base rate yeh hai ki koi cheez bina kisi rule ke, apne aap kitni baar hoti hai. Usi aabadi par, usi avadhi mein. Yeh har conditional dawe ka benchmark hai. Koi rule tabhi kuch jodta hai jab woh base rate se aage nikle — warna woh sirf wahi bata raha hai jo waise bhi hota.

Ise kaise padhein

Maan lijiye koi kehta hai ki uska rule aksar sahi nikalta hai. Yeh sunne mein achha lagta hai, lekin adhoora hai. Sawaal yeh hai ki bina us rule ke, wahi cheez kitni baar hoti thi.

Agar dono ke beech farak nahi hai, toh rule ne kuch nahi jodha. Isliye base rate koi alag topic nahi hai — woh us paimane ka doosra hissa hai jiske bina pehla hissa bemani hai.

Yeh kya nahi batata

Base rate koi sthir sachchai nahi hai. Uske peeche bhi ek sample aur ek avadhi hoti hai, aur woh badalta rehta hai. Ek daur par nikala gaya number doosre daur ko zaroori nahi describe kare.

Aur ise galat aabadi par nikaalna aasan hai. Agar dawa ek tarah ke din par hai aur base rate saare dinon par nikala gaya hai, toh dono numbers ek doosre ke saamne rakhe hi nahi ja sakte.

Experiment mein dekho

Naya market — Regimes ka ek hidden mixture unfold hone dein. Tay karein ki koi bhi construction observations par fit baithti hai ya nahi.

Reference. Standard statistical practice. The /base-rates section of this site publishes unconditional figures with a methodology and a pre-registration log.
Yeh term is lesson mein aata hai

60% achha hai? Pehle base rate poochho.

60% achha hai? Pehle poochho baseline kya hai. Denominator, sample aur cost ke bina koi percentage adhoora hai.

Lesson kholo