Reggie has been recording the number of matches his school's tennis team wins in each tournament. Over the course of one season, he found that they wo 6 matches in 5 tournaments, 4 matches in 6 tournaments, 8 matches in 4 tournaments, 10 matches in 6 tournaments, and 6 matches in 9 tournaments. If the standard deviation of the population is 2.35 matches, what is the 95% confidence interval for the population mean?
