A random sample of 356 medical doctors showed that 175 had a solo practice. As a news writer, how would you report the survey results regarding the percentage of medical doctors in solo practice? What...

Extracted text: A random sample of 356 medical doctors showed that 175 had a solo practice. As a news writer, how would you report the survey results regarding the percentage of medical doctors in solo practice? What is the margin of error based on a 90% confidence interval? A recent study shows that about 51% of medical doctors have a solo practice with a margin of error of 4.4 percentage points. A recent study shows that about 49% of medical doctors have a solo practice with a margin of error of 4.4 percentage points. A recent study shows that about 49% of medical doctors have a solo practice with a margin of error of 8.7 percentage points. A recent study shows that about 51% of medical doctors have a solo practice with a margin of error of 8.7 percentage points. A recent study shows that about 49% of medical doctors have a solo practice with a margin of error of 2.2 percentage points.