SOLUTION: If the probability no one is late for class is 0.45, then the probability at least one person is late is a. 0.45 b. 0.55 c. 0.65 d. 0.75

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Question 382002: If the probability no one is late for class is 0.45, then the probability at least one person is late is
a. 0.45
b. 0.55
c. 0.65
d. 0.75

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
P(no one)+P(at least 1)=
P(at least 1)=-P(no one)
P(at least 1)=
P(at least 1)=

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