Q37Comprehension2 Marks16 Jul 2023
Passage
In a bookstore, there are two book types: Type and Type . Let and be independent random variables representing the number of Type and Type books sold in a week, respectively. Suppose and follow the Poisson distribution with averages of and , respectively. Define a new random variable . Based on the above data, answer the given subquestions.
Find the value of . Enter the answer correct to two decimal places.
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