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rodikova [14]
3 years ago
11

According to a recent survey of first-year high school students, 28% chew gum daily. The students were also asked if they had re

cently gotten a cavity filled at the dentist. Of the 47% of first-year students who responded that they had a cavity recently filled, only 39% chewed gum daily. Is chewing gum independent of having a cavity filled recently? Yes, P(Gum) = P(Gum|Cavity). Yes, P(Gum) = P(Cavity|Gum). No, P(Gum) ≠ P(Gum|Cavity). No, P(Gum) ≠ P(Cavity|Gum).
Mathematics
1 answer:
Brut [27]3 years ago
4 0

Answer:

No its not since only 39% if the people who had cavitys had chewed gum regurely

Hope This Helps!!!

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