confidence Intervals

Compute a Confidence Interval with given SE 1. A clinical trial testing a new drug found that of 488 individuals in the experimental group that 312 had a good outcome. This "pp" is a point estimate for all individuals in the population who will have good outcome if they are administered the new drug. What is the point estimate, p^? Round to 3 decimal places, if necessary. The standard error of this experiment is 0.022. Compute a 99% confidence interval for all individuals in the population who will have a good outcome if they are administered the new drug. Remember to calculate a confidence interval you utilize: point estimate + z*. .standard error You may want to use this table to find z* Fill in the blanks: 2. Compute and interpret a Confidence Interval with given SE. A student wants to get an estimate of the proportion of individuals at his company who are right- handed. He randomly samples 115 individuals and finds that 89 are right-handed. This "pp" is a point estimate for all individuals in the company who are right-handed. What is the point estimate, "pp"? Round to 3 decimal places, if needed. The standard error of this experiment is 0.039. Compute a 90% confidence interval for all individuals in the population who will right-handed. Remember to calculate a confidence interval you utilize: point estimate + z*- standard error You may want to use this table to find z* Fill in the blanks