In examining the scoring of students for business statistics, a sample of 16 students revealed that they score, on avera
Posted: Wed Jul 06, 2022 12:09 pm
In examining the scoring of students for business statistics, a sample of 16 students revealed that they score, on average, 65 percent. Based on previous semesters, the population standard deviation is thought to be 53 percent. Assuming that the scores are normally distributed, find a 95% confidence interval for the average score. A. [39.03, 90.97] B. [34.18, 95.82] C. [30.87, 99.13] D. [18.12, 100.00]