Question

A study was completed in California. In northern California, the study involved 1,000 patients; 74% of them experienced flu like symptoms during the month of December. The study had a margin of error of 3.2%. What does that mean for the study?
The confidence interval is between 12.1% and 236.8%.


The confidence interval is between 70.8% and 77.2%.


The confidence interval is between 67.6% and 80.4%.


The confidence interval is between 71% and 77%.

Answer 1

Answer:

Second thesis

Step-by-step explanation:

The confidence interval is between (74%-3.2%) and (74%+3.2%)