Question: I need help regarding solving these but i need quick answers thanks Car Size 1 2 3 Mini Go Go+ Rating -.... 3 Low 0.22
I need help regarding solving these but i need quick answers thanks

Car Size 1 2 3 Mini Go Go+ Rating -.... 3 Low 0.22 0.14 0.05 0.41 4 Average 0.12 0.18 0.09 0.39 5 High 0.02 0.1 0.08 0.2 0.36 0.42 0.22 1 7. 1. What is the E[Car Size] = (all answers should be rounded to 2 decimal places) 2. What is the E[Rating] = 3. What is the V [CarSize] = 4. What is the V [Rating] = 5. What is the Cov(CarSize, Rating) = 6. What is the E[Rating | CarSize = 1] = 7. What is the E Rating CarSize = 2] = 8. What is the E[Rating | CarSize = 3] =
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