Multiple Births The number of multiple births in the United States for a recent year indicated that there were 128,665 sets of twins, 7110 sets of triplets, 68 sets of quadruplets, and 85 sets of quintuplets. Choose one set of siblings at random. Find the robability that it 1. Represented more than two babies 0.056 Represented quads or quints 0.004 - Now choose one baby from these multiple births. What is the probability that the baby was a triplet? 0.076

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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Multiple Births The number of multiple births in the
United States for a recent year indicated that there
were 128,665 sets of twins, 7110 sets of triplets,
468 sets of quadruplets, and 85 sets of quintuplets.
Choose one set of siblings at random. Find the
probability that it
a. Represented more than two babies 0.056
Represented quads or quints 0.004
b.
Now choose one baby from these multiple births.
What is the probability that the baby was a triplet?
0.076
Transcribed Image Text:Multiple Births The number of multiple births in the United States for a recent year indicated that there were 128,665 sets of twins, 7110 sets of triplets, 468 sets of quadruplets, and 85 sets of quintuplets. Choose one set of siblings at random. Find the probability that it a. Represented more than two babies 0.056 Represented quads or quints 0.004 b. Now choose one baby from these multiple births. What is the probability that the baby was a triplet? 0.076
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