10. [-/2.28 Points] DETAILS BBUNDERSTAT13 7.3.021.S. A random sample of 320 medical doctors showed that 164 had a solo practice. USE SALT MY NOTES ASK YOUR TEACHER PRACTIC (a) Let p represent the proportion of all medical doctors who have a solo practice. Find a point estimate for p. (Round your answer to three decimal places.) (b) Find a 95% confidence interval for p. (Enter your answer in the form: lower limit to upper limit. Include the word "to." Round your numerical values to three decimal places.) Give a brief explanation of the meaning of the interval. 5% of the confidence intervals created using this method would include the sample proportion of medical doctors with solo practices, from their respective samples. 5% of the confidence intervals created using this method would include the true proportion of medical doctors with solo practices. 95% of the confidence intervals created using this method would include the sample proportion of medical doctors with solo practices, from their respective samples. 95% of the confidence intervals created using this method would include the true proportion of medical doctors with solo practices. (c) As a news writer, how would you report the survey results regarding the percentage of medical doctors in solo practice? Report the confidence interval. Report p. Report the margin of error. Report along with the margin of error. What is the margin of error based on a 95% confidence interval? (Round your answer to three decimal places.) Need Help? Read It