What is the chance of a positive response for program 2 given that the individual is from los angeles? city positive response
for program 1 positive response
for program 2
atlanta 77.8% 82.1%
boston 86.4% 86.6%
chicago 65.9% 87.5%
dallas 73.8% 80.9%
houston 69.7% 79.4%
los angeles 78.4% 88.1%
miami 82.5% 82.6%
newark 81.4% 83.3%
total 68.8% 81.7%

Answer is : 88.1%.

Step-by-step explanation:

We are asked to find the chance of a positive response for Program 2 given that the individual is from Los Angeles.

the table is given as:

Atlanta                     77.8%     82.1%

Boston                  86.4%      86.6%

Chicago            65.9%       87.5%

Dallas                  73.8%       80.9%

Houston                  69.7%       79.4%

Los Angeles           78.4%        88.1%

Miami                  82.5%        82.6%

Newark                  81.4%        83.3%

Total                 68.8%         81.7%

If a person from Los Angeles is selected at random, there is an 88.1% chance of a positive response.

1/800 is the right answer

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