Και επειδή η συντήρηση των σελίδων έχει έξοδα.... Εάν μείνετε ικανοποιημένοι απο τις υπηρεσίες μας κάνετε μια δωρεά .... Τα πάντα καλοδεχούμενα

Hypothesis testing.doc (99 kB) Confidence intervals.doc (85 kB)

Let your visitors know about news and events on your website as often as possible. You need to keep your website up-to-date so that your visitors will get used to visiting your pages regularly. You can use RSS feeds to deliver new articles directly to your readers.