QUESTION 2a. In the United Kingdom, the probability of recovering from a certain blood disorder1isIf the probability that at least one patient recovers in a sample of n untreated3patients selected at random is greater than 0.8. Determine the least value of n.

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Answered: QUESTION 2 a. In the United Kingdom,…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A coin is tossed 4 times and gives four heads in a row. You say “I guess that the fifth toss will result into a head with a probability of 1.”
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Let's calculate the probability of finding someone special. Using a form of Fermi's Paradox (the difference between having limited or no choices to having high amount of choices). Let's calculate your probability using the following data. Multiply the number and all percentages together N (subscript p): Number of people = your target population (number of people in your state). Broward County, FL is 1,953, 251 million. Dade County, FL is 2,717,251 million. Palm Beach County, FL is 1, 497,251 million. Harris County, TX is 4,731,251 million. (example: 1,374,251 x .5 x .44 x .37 x .25 x.10 x.10 = 279 people are potential special people for you) times f (subscript g) = target gender (multiply as a decimal. Example: 0.5 for either sex or 1.0 for both sexes) times f (subscripts) = single people (multiply as a decimal) About 44% of people are single at any given time. f (subscript e) = the number of people you'll run into (multiply as a decimal). Your sample size will be small if you only…
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Suppose that 55% of those who take a class pass. You take a random sample of 9 students from this class. Find the probability (round to three decimals) that: a. Exactly 2 of the students passed: b. More than 2 of the students passed : c. Less than 2 of the students : Submit Question

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QUESTION 2 a. In the United Kingdom, the probability of recovering from a certain blood disorder 1 is . If the probability that at least one patient recovers in a sample of n untreated 3 patients selected at random is greater than 0.8. Determine the least value of n.