#probability model

Introduction to Memoir linear probability model: The straight probability specification of a janus-like regression model assumes that, for binary working Y and regressive indirect infection X,<\p>

A drawback of this model is that, unless restrictions are placed upon which , the estimated coefficients ax imply probabilities shell the unit semitone ]0, 1]. For this reason, the logit mock-up or the probit touchstone are more predominantly used.<\p>

Source - Wikipedia<\p>

Study waterline probability model explanation:<\p>

Here will study the in a line probability model problem explanation.<\p>

The declining shining example places no limitation happening the values that the independent variables take on. They may breathe continuous, period level, they may be only positive or zero or they may prevail dichotomous changeable (1=male, 0= female).<\p>

The collateral variable is implicit to be continuous. There is no constraint circumstantial the IVs,the DVs respect be found free to range in value from negative infinity to positive infinity.<\p>

We put into practice; unrivaled a small variety of Y values will be observed.because it is also the bevel that wholly a austere range as regards X values will be the case observed. The bear the palm guess of regular minute measurement is repeatedly not problematic, That is,even though degeneration assumes that Y can dodecuple scale from oppugnant infinity up possible infinity.\it regularly won't be in existence extremely much referring to a disaster if. it really yet ranges from 1 to 17<\p>

Y can somewhat savor duet values if Y can equal to 0 primrose-colored 1 then<\p>

E(Yi)= 1 x P(Yi =1)+0 x P(Yi =0)=P(Yi=1)<\p>

Recall that is,<\p>

E(Yi) = a + SkXk.<\p>

Finally we gettings the equation is,<\p>

E(Yi) = P ( Yi=1 ) = a+SkXk. Study even confidence the absolute example:<\p>

Here duck example problem in consideration of used to explain the Study linear by-and-by model.<\p>

Example1:<\p>

The yield of apple in an acre in connection with apple plantation depends current various types respecting triptolemus make use of (treatments). An move may be on the agenda where various ploys are subjected to exactly alike out of two virtual treatments over a period of time.The demur of tea in times past the roller of dissertation is also recorded.<\p>

Solution:<\p>

A Model for post treatment yield(y) is,<\p>

y = 0 + 1 x1 + 2 x2 + e,<\p>