car arrives at a traffic light. Let R = the light being red and H = the cars headlights being on. The events are best described as: a) independent and disjoint c) dependent and disjoint b) independent and joint d) dependent and joint 5) The blood groups of 200 people is distributed as follows: 50 have type A blood, 65 have B blood, 70 have O blood, and 15 have type AB blood (this is NOT a mixture of A and B blood). If a person from this group is selected at random, a) What is the probability that this person has O blood? b) What is the probability that this person has either A or O blood? Be careful!! c) What is the probability that this person does not have O blood? PblenoCaMsni 19gu coun

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What is the answer of this 3 questions?
4) A car arrives at a traffic light. Let R = the light being red and H
being on. The events are best described as:
a) independent and disjoint
c) dependent and disjoint
= the cars headlights
b) independent and joint
d) dependent and joint
5) The blood
groups
of 200 people is distributed as follows: 50 have type A blood, 65 have
B blood, 70 have O blood, and 15 have type AB blood (this is NOT a mixture of A and B
blood). If a person from this group is selected at random,
a) What is the probability that this person has O blood?
oid e antvo
b) What is the probability that this person has either A or O blood? Be careful!!
c) What is the probability that this person does not have O blood?
Transcribed Image Text:4) A car arrives at a traffic light. Let R = the light being red and H being on. The events are best described as: a) independent and disjoint c) dependent and disjoint = the cars headlights b) independent and joint d) dependent and joint 5) The blood groups of 200 people is distributed as follows: 50 have type A blood, 65 have B blood, 70 have O blood, and 15 have type AB blood (this is NOT a mixture of A and B blood). If a person from this group is selected at random, a) What is the probability that this person has O blood? oid e antvo b) What is the probability that this person has either A or O blood? Be careful!! c) What is the probability that this person does not have O blood?
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