tarleton.instructure.com e Hero Quiz: Exam 3 Question 23 2 pts Question 5- Intro A sample of N = 25 individuals is selected from a population with a mean of 82.5. A treatment is administered to the individuals in the sample, and, after treatment, the sample has a mean of X = 84 and SS = 216. For this sample, the standard deviation is and the standard error istarleton.instructure.com Quiz: Exam 3 Question 24 3 pts Question 5A A sample of N = 25 individuals is selected from a population with a mean of 82.5. A treatment is administered to the individuals in the sample, and, after treatment, the sample has a mean of X = 84 and SS = 216. A) Compute a 95% confidence interval for /, the population mean for the treatment group. For this sample, t* df = The 95% CI = ( NOTE: Report t*df exactly as it is in the PsyStat calculator. Report the confidence interval to two numbers after the decimal place (eg: 1.11, 2.22).tarleton.instructure.com Hero Quiz: Exam 3 Question 25 1 pts Question 5A- t*df Work In the PsyStat calculator: Distribution: [Select ] df: [ Select ] Find area: [ Select ] [ Select ] [ Select ]