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Answer to Question #63600 in Statistics and Probability for Lory Lagahit
Question #63600
Suppose three cell phones are tested randomly. We want to find out the number of defective cellphones that occur.
Let D represent the defective and N for non-defective cell phone. If we let X be the random variable representing the number of cell phones, can you show the values of random variable X?
Let D represent the defective and N for non-defective cell phone. If we let X be the random variable representing the number of cell phones, can you show the values of random variable X?
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Comments
Dear Jessica Tawagon, please use the panel for submitting a new question.
Give me example
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Very nice
Dear Wendell, it is necessary to know how cell phones are drawn in order to answer the question completely.
Let D represent the defective cell phone and let N represent the non-defective cell phones.If we let X be the random variable representing the number of defective cell phone construct probability distribution of the random variable X.
More details on this question can be found at the first example from https://mysite.dlsu.edu.ph/faculty/fillonea/documents/engstat/ex_randomvariable.pdf. A similar example (Example 3) can be found at the book 'Elementary Statistics' by Mario F. Triola, 11th ed., p. 208.
just wanna know the title and author of this book.
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