In Riyadh region, past records revealed that 70% of all the high school graduates go to universities. From 12 high school graduates selected at random, what is the probability that exactly 5 will go to college? A) 0.029 B) 0.210 C) 0.417 D) 0.125
In Riyadh region, past records revealed that 70% of all the high school graduates go to universities. From 12 high school graduates selected at random, what is the probability that exactly 5 will go to college? A) 0.029 B) 0.210 C) 0.417 D) 0.125
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Transcribed Image Text:3. In Riyadh region, past records revealed that 70% of all the high school graduates go to
universities. From 12 high school graduates selected at random, what is the probability
that exactly 5 will go to college?
A) 0.029
B) 0.210
C) 0.417
D) 0.125
4. A study by the Ministry of Health revealed that 55% of the patients visit the government
operated health centers, 35% visit private health centers, and 25% visit both. What is the
probability that a patient will not visit a health center?
A) 0.65
B) 0.25
C) 0.35
D) 0.30
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