Calcul a average for price of cars

$30-250 USD

Décerné

Publié

il y a environ 12 ans

$30-250 USD

Payé lors de la livraison

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.

PHP

Statistics

N° de projet : 1618329

Concernant le projet

7 propositions

Projet à distance

Actif à il y a 12 ans

Cherchez-vous à gagner de l'argent ?

Adresse e-mail

Avantages de faire une offre sur Freelancer

Fixez votre budget et vos délais

Soyez payé pour votre travail

Surlignez votre proposition

Il est gratuit de s'inscrire et de faire des offres sur des travaux

7 freelances proposent en moyenne $111 USD pour ce travail

@gopalvora

Hi Ready to start Thanks..

$180 USD en 12 jours

4,9

(144 commentaires)

6,7

@GigaWorx

Please check PMB for details, Thanks.

$135 USD en 2 jours

4,7

(7 commentaires)

3,3

@lehuyendiep

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.

$100 USD en 2 jours

5,0

(2 commentaires)

2,8

@aladinooo

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

$30 USD en 1 jour

5,0

(1 commentaire)

1,0

@JepBo

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 and it's easily implemented (my suggestion)) or a process to remove outliers.

$30 USD en 0 jour