$\displaystyle b_{o}=\bar{y}-b_{i}x$ Guys how do l show that the sum of residuals is zero when l am given this equation ? How do l prove it ?
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Originally Posted by nyasha $\displaystyle b_{o}=\bar{y}-b_{i}x$ Guys how do l show that the sum of residuals is zero when l am given this equation ? How do l prove it ? You could start by explaining the notation and providing more context CB
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