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The graph below shows the two lines of regressions for a certain set of and values. What is the…
The graph below shows the two lines of regressions for a certain set of $x$ and $y$ values. What is the mean of $x$ and mean of $y$?
- (a)$5$ and $8$
- (b)$8$ and $5$
- (c)$(1, 0)$
- (d)The mean of $x$ and mean of $y$ cannot be read from the graph.
Answer
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From ISC 2025 Practice Mathematics, question 25.