Final answer:
The sample proportion for those saying 'yes' out of a sample of 63 people, with 31 affirmatives, is 0.4921 when rounded to four decimal places.
Step-by-step explanation:
The question is asking for the sample proportion which is a fundamental concept in statistics, particularly in the context of probability and inferential statistics.
To find the sample proportion, you divide the number of individuals with a particular characteristic by the total number of individuals in the sample.
In this scenario, you have a sample of 63 people, with 31 saying yes and 32 saying no. The sample proportion for those saying yes would be calculated as follows:
Sample Proportion for 'Yes' = Number saying 'Yes' / Total Sample Size
Sample Proportion for 'Yes' = 31 / 63
After doing the division, we get:
Sample Proportion for 'Yes' = 0.4921 (rounded to four decimal places)