The following table shows the number of females in a country in 2000, broken down by age. Numbers are in millions. Age 0–18 18–25 25–35 35–45 45–55 55–65 65–75 75 and over Number 38.8 14.3 19.9 22.3 19.3 12.5 10.1 10.8 Construct the associated probability distribution (with probabilities rounded to four decimal places). Age 0–18 18–25 25–35 35–45 45–55 55–65 65–75 75 and over Probability Use the distribution to compute the following. (Round your answers to four decimal places.) (a) P(18 ≤ X ≤ 55)
The following table shows the number of females in a country in 2000, broken down by age. Numbers are in millions. Age 0–18 18–25 25–35 35–45 45–55 55–65 65–75 75 and over Number 38.8 14.3 19.9 22.3 19.3 12.5 10.1 10.8 Construct the associated probability distribution (with probabilities rounded to four decimal places). Age 0–18 18–25 25–35 35–45 45–55 55–65 65–75 75 and over Probability Use the distribution to compute the following. (Round your answers to four decimal places.) (a) P(18 ≤ X ≤ 55)
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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The following table shows the number of females in a country in 2000, broken down by age. Numbers are in millions.
| Age | 0–18 | 18–25 | 25–35 | 35–45 | 45–55 | 55–65 | 65–75 | 75 and over |
|---|---|---|---|---|---|---|---|---|
| Number | 38.8 | 14.3 | 19.9 | 22.3 | 19.3 | 12.5 | 10.1 | 10.8 |
Construct the associated probability distribution (with probabilities rounded to four decimal places).
| Age | 0–18 | 18–25 | 25–35 | 35–45 | 45–55 | 55–65 | 65–75 | 75 and over |
|---|---|---|---|---|---|---|---|---|
| Probability |
Use the distribution to compute the following. (Round your answers to four decimal places.)
(a)
(b)
(c)
P(18 ≤ X ≤ 55)
(b)
P(X ≤ 45)
(c)
P(X ≥ 45)
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