Question

Is there way i can calculate the probability how many people will get disease in a...

Is there way i can calculate the probability how many people will get disease in a house of 7 people and one of them has the disease already.
so,
total people in the house is: 7
total who got the disease is : 1

if there is a way please show the formula and calculate how many people will get the disease
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Answer #1

Solution: -

Given data :

Total people in the house = 7

Total who got disease already = 1

Probability of getting disease = ?

According to the defination of probability,

We can mould the formula as: -

Total no. of people whi may get the disease = Total people in the house - Total who got the diesease already

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