Calcul a average for price of cars

explanation :

I am creating a script in PHP which need to give a average correct

all this data follow a Gausien repartition ... but some prices are not correct and too lower or too higher... so it dommage the reliability of the average.

As it's a Gaussian curve law... Could you give me the formula to calculate the average price ?

could you help me if i provide you example of data ?

thanks for you help

If you are php coder it's a good advantage.

Compétences : PHP, Statistiques

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Concernant l'employeur :
( 1396 commentaires ) brussels, Belgium

Nº du projet : #1618329

7 freelance font une offre moyenne de $111 pour ce travail


Hi Ready to start Thanks..

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 12 jours
(144 Commentaires)

Please check PMB for details, Thanks.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(7 Commentaires)

I'm mayor in Statistics and PHP also. Your problem is in my ability (you can check my profile). Please send me your data, and i hope i can help you to complete the project.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(2 Commentaires)

Hi, I can help you with determining the formula for Gaussian function average. Please hit me with the details. Thanks

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(1 Évaluation)

Hi! I can remember that the best linear approximation is the sample mean. I could look for references if you are interested. If the problem is that you have outliers, you could try the median (it is not linear a Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 0 jours
(0 Commentaires)

Please see PM

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(0 Commentaires)

<b><i>Removed by Admin</i></b> - Custom software development - skpye: <b><i>Removed by Admin</i></b>

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(0 Commentaires)