1. In a survey of 1 250 Filipino adults, 450 of them said that their favorite sport to watch is football. Using a confidence level of 90%, find a point estimate for the population proportion of Filipino adults who say their favorite sport to watch is football.
A. With 90% confidence, we can say that the proportion of all Filipino adults who say football is their favorite sport to watch is between 33.8% and 38.2%.
B. With 90% confidence, we can say that the proportion of all Filipino adults who say football is their favorite sport to watch is between 34.2% and 32.2%.
C. With 90% confidence, we can say that the proportion of all Filipino adults who say football is their favorite sport to watch is between 338.0% and 382.0%.
D. With 90% confidence, we can say that the proportion of all Filipino adults who say football is their favorite sport to watch is between 43.2% and 23.2%.
Solution:
