What is the integral from 8 to 9 for this distribution?
A business professor wishes to model the duration of his commute through the busy streets of Bangalore. He decides to model it based on the number of auto-rickshaws that he passes during the first ten minutes of the drive. The continuous probability distribution 7x - 2 serves as a good model.
A) 7
B) 23.5
C) 40
D) 57.5
Answer: D
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