Answer to Question #36529 in Statistics and Probability for helena

Question #36529
One sample has a mean of M = 4 and a second sample has a mean of M = 8. The two samples are combined into a single set of scores.

What is the mean for the combined set if both of the original samples have n = 7 scores?
What is the mean for the combined set if the first sample has n = 3 and the second sample has n = 7?
What is the mean for the combined set if the first sample has n = 7 and the second sample has n = 3?
1
Expert's answer
2014-03-12T07:26:18-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-36529.pdf

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