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Find the indicated probability.
-The following contingency table provides a joint frequency distribution for a group of retired people by career and age at retirement.
Suppose one of these people is selected at random. Compute or .
Blue Eyes
An eye color resulting from a lower concentration of melanin in the iris, allowing light to scatter in a way that makes the eyes appear blue.
Cystic Fibrosis
Cystic Fibrosis is a genetic disorder that affects the respiratory and digestive systems, leading to thick mucus production and respiratory infections.
Heterozygous
Having two different alleles for a particular gene, one inherited from each parent.
Probability
The measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.
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