(1 point) Two random samples are taken, one from among UVA students and the other from among UNC students. Both groups are asked if academics are their top priority. A summary of the sample sizes and proportions of each group answering yes'' are given below: UVA (Pop. 1):UNC (Pop. 2):n1=97,n2=95,p^1=0.724p^2=0.628 Find a 96.6% confidence interval for the difference p1−p2 of the population proportions. Confidence interval =
The statistical software output for this problem is:
From above output, 96.6% confidence interval will be:
(-0.0465, 0.2385)
Get Answers For Free
Most questions answered within 1 hours.