According to PSA, the probability of a randomly selected 90-year old Filipino survives for at least another year is approximately 82%. If twenty 90-year old Filipinos are randomly selected, what is the probability that at least 18 survive for at least another year?

According to PSA, the probability of a randomly selected 90-year old Filipino survives for at least another year is approximately 82%. If twenty 90-year old Filipinos are randomly selected, what is the probability that at least 18 survive for at least another year?

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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According to PSA, the probability of a randomly selected 90-year old Filipino survives for at least
another year is approximately 82%.
If twenty 90-year old Filipinos are randomly selected, what is the probability that at least 18 survive
for at least another year?

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