The probability that of 6 randomly selected patients, 4 will recover is 0.03295
The chance of an event occurring is defined by probability.
Because the favorable number of outcomes can never exceed the entire number of outcomes, the chance of an event occurring might range from 0 to 1. Additionally, the proportion of positive outcomes cannot be negative.
The ratio of good outcomes to all possible outcomes of an event is known as the probability.
Let X represent the binomial random variable that represents the patient count. Let p represent the likelihood that the patient will survive, and q represent the probability that they will pass away. The solution to the problem is q = 75% = 0.75, p = 25% = 0.25, and n = 6.
Required probability = 6C4[tex](0.25)^{4} (0.75)^{2}[/tex]
= 0.03295
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