What is the least number

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A statistical survey shows that only 2% of secretaries know how to use the highly sophisticated word processor language TEX. If a certain mathematics department prefers to hire a secretary who knows TEX, what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

Reference no: EM133

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MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

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