Acertain cold remedy has an 88% rate of success of reducing symptoms within 24 hours. find the probability that in a random sample of 45 people who took the remedy

The probability of cured people in who took the remedy is 8/9.

Step-by-step explanation:

Success rate of the cold remedy = 88%

The number of people who took the remedy = 45

Now, 88% of 45 =

and 39.6 ≈ 40

So, out of 45 people, the remedy worked on total 40 people.

Now, let E: Event of people being cured by cold remedy

Favorable outcomes = 40

or,  =

Hence, the probability of cured people in who took the remedy is 8/9.

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation: