Show that the variance of the linear combination
Chapter 13, Problem 70MEE(choose chapter or problem)
Show that the variance of the linear combination
\(\sum_{i=1}^{a} c_{i} Y_{i}, \text { is } \sigma^{2} \sum_{i=1}^{a} n_{i} c_{i}^{2}\)
Equation Transcription:
Text Transcription:
\sum_i=1^a c_i Y_i, \text is \sigma^2 \sum_i=1^a n_i c_i^2
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