Hasan404
Answered

Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Experience the convenience of getting accurate answers to your questions from a dedicated community of professionals. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

The mean of a sequence of n numbers is m. If we split the sequence into two sequences of lengths n1 and n2 and compute their means m1 and m2, which of the following is TRUE?
1 - m = (m1 m2) /2
2 - m = (m1 m2) / (n1 n2)
3 - m = (n2 * m1 + n1 m2) / (n1 + n2)
4 - m = (n1 ml+ n2 m2) / (n1 + n2)
???

Sagot :

romeowking

Answer:

[tex]m = (n2m1 + n1m2) \(n1 + n2)[/tex]

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.