62% of all bald eagles survive their first year of life. Give your answers as decimals, not percent. If 31 bald eagles are randomly selected, find the probability that A. Exactly 20 of them survive their first year of life. B. At least 18 of them survive their first year of life. C. Between 15 and 21 (including 15 and 21) of them survive their first year of life.
62% of all bald eagles survive their first year of life. Give your answers as decimals, not percent. If 31 bald eagles are randomly selected, find the probability that A. Exactly 20 of them survive their first year of life. B. At least 18 of them survive their first year of life. C. Between 15 and 21 (including 15 and 21) of them survive their first year of life.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 15CR
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62% of all bald eagles survive their first year of life. Give your answers as decimals, not percent. If 31 bald eagles are randomly selected, find the probability that
A. Exactly 20 of them survive their first year of life.
B. At least 18 of them survive their first year of life.
C. Between 15 and 21 (including 15 and 21) of them survive their first year of life.
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