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Mathematics, 19.12.2019 06:31 kekecantonxox121

During a flu epidemic, 35% of the school’s students have the flu. of throws with the flu, 90% have high temperatures. however high temperatures are possible for people without the flu as well. in fact, the school nurse estimates that 12% of those without the flu have high temperatures.

a) what percent of the student body has high temperatures?

b) if a student has a high temperature, what is the probability that the student has the flu?

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