Question: 2. In the binary search tree above, finding node Erequires one comparison and finding node A requires four comparisons. What is the expected number of

2. In the binary search tree above, finding node Erequires one

2. In the binary search tree above, finding node Erequires one comparison and finding node A requires four comparisons. What is the expected number of comparisons required to find a node chosen at random? (A) 1.75 (B) 2 (C) 2.75 (D) 3 (E) 3.25

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