MEDIA ARITMETICA e Proprietà

We're all familiar with the arithmetic mean. We know it's very simple to calculate. However, we need to memorize the formulas for the sake of completeness. Let's see how to calculate the arithmetic mean in statistics, both in the simple and weighted cases. For the weighted arithmetic mean, we simply need to consider the frequencies, which we'll need to multiply by the values ​​of the statistical variable. Finally, let's look at the properties of the arithmetic mean.    • INTRODUZIONE AL CORSO DI STATISTICA   USEFUL MATERIAL ⬇⬇⬇ SOLVED EXAM QUESTIONS https://ripetizionistatistica.it/b/tr... STATISTICS COURSE EBOOK (+ FREE SOLVED QUESTIONS) https://ripetizionistatistica.it/b/ebook SLIDES and FORM https://ripetizionistatistica.it/b/slide COURSES    • CORSO COMPLETO: STATISTICA DESCRITTIVA E I...      • STATISTICA INFERENZIALE   If you like my channel and haven't already done so, click SUBSCRIBE below my video. Unfortunately, only 15% of my followers are subscribed to the channel. It doesn't cost you anything to subscribe, but it will make a huge difference for me and for anyone who will find me in the future. 0:00 Analytical and Positional Averages 1:23 Simple and Weighted Case 2:42 Analytical Average 3:01 Arithmetic Average: Simple Case 6:13 Arithmetic Average: Weighted Case 7:46 Arithmetic Average: Aggregate Case with Classes 9:00 Properties of the Arithmetic Average 14:32 Ebooks for Quick Study #average #arithmetic #properties