As the year progresses towards February and March, the incidence of that common cold from January...

As the year progresses towards February and March, the incidence of that common cold from January has increased to 0.45 (45%). Consider the class size n=25.
a) If the random variable X represents the number of people sick with the common cold, what distribution it follows?
b) What is the possibility of 20 people being sick?
c) What is the possibility of at least 10 people being sick?
d) What is the possibility of at most 5 people being sick?

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orchestra answered 1 year ago

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