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Answer:
<h2>The probability will beStep-by-step explanation:
<u>Let the total population of United States is 100.</u>
As per the given scenario, among them 7 men have the red-green color blindness.
Among the 4 selected males having at least 1 man having color blindness there could be total 4 possible cases.
CASE 1:
1 of the 4 men having blindness.
The probability will be
CASE 2:
2 of the 4 men having blindness.
The probability in this case will be
CASE 3:
3 of the 4 men having blindness.
The required probability is
CASE 4:
All of the 4 men that will be chosen, have the blindness.
In this case all of the men will be chosen from the 7% of the total population.
Hence, the probability is
As any of the above 4 cases could be possible, in order to get the desired answer we need to add them.
hence, the answer is