Answer (C) is correct . The probability of selling between 201 and 400 units is 45%, and the probability of selling between 401 and 600 units is 25%. Hence, the probability of selling between 201 and 600 units is the sum of these probabilities, or 70%.
Answer (A) is incorrect because There is a 70% probability of selling between 201 and 600 units.
Answer (B) is incorrect because There is a 70% probability of selling between 201 and 600 units.
Answer (D) is incorrect because This percentage is the probability of selling between 401 and 600 units.
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What is the probability of selling between 201 and 600 units of the product?
