Read this article https://www.medpagetoday.com/opinion/second-opinions/94672 and as you do, answer the following questions: (Round to three decimals)

(14) a. What does VE represent in the article? ___________________

b. According to the article, what typical confidence level is used in public health and medicine _____%

c. Smaller samples result in ___________ confidence intervals.

d. The article states that the FDA considers a vaccine worthy of being widely deployed if its effectiveness confidence interval is greater than what percent? ______%

e. Given the vaccine effectiveness confidence interval data for the Janssen vaccine shown in the article, reports can be made that the vaccine is 60% effective, but by not sharing the full confidence interval, readers of this report would not know that the vaccine could have an effectiveness as low as ____%.

f. The vaccine effectiveness 95% confidence interval for the Pfizer vaccine is reported as 73 - 85. What is the point estimate and the margin of error for this confidence interval based on this information alone?

Point Estimate: _______ Margin of Error: _____________________