Final answer:
To determine the probability that a resident is in the age group of 60-69, we need the relative frequencies or total number of residents from the contingency table, then we divide the number of residents aged 60-69 by the total number of residents.
Step-by-step explanation:
The question asks for the probability that a resident is in the age group 60-69 from a retirement home. To answer this, we require the relative frequencies of the residents by age group from the given contingency table. If these are not directly provided in the table, we may need additional information such as the total number of residents, or the relative frequency of residents in specific age groups.
Once we have the total number of residents or the specific relative frequencies, we calculate the probability by dividing the number of residents in the 60-69 age group by the total number of residents. However, it's crucial to note that without the exact figures from the contingency table, we cannot calculate the probability accurately.
For example, if we knew there were 100 residents and 20 were within the 60-69 age bracket, the probability would be 20/100 or 0.2, which equates to 20% chance.
The complete question is: The partially filled contingency table gives the relative frequencies of the data on age (in years) and gender from the residents of a retirement home. What is the probability that a resident is in the age group 60-69? is: