The data shown below describe children in four countries in terms of adequate dental care. What is the probability that a child from the United States has adequate dental care? What is the probability that a child from France has adequate dental care? What proportion of children have inadequate dental care? What proportion of children with inadequate dental care are from the United States?
Homework Answers
| Adequate Dental Care | Inadequate Dental Care | ||
| UK | 2539 | 176 | 2715 |
| US | 4563 | 209 | 4772 |
| France | 1298 | 307 | 1605 |
| Mexico | 2874 | 256 | 3130 |
| Total | 11274 | 948 | 12222 |
a) probability that a child from the US has adequate dental care =4563/4772=0.9562
b)probability that a child from France had adequate dental care=1298/1605=0.8087
c) proportion of children have inadequate dental care =11274/12222=0.9224
d)proportion of children with inadequate dental care are from the US=209/948=0.2205
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