A study of 35 white mice showed that their average weight was 4.7 ounces. the standard deviation of the population is 0.9 ounces. which of the following is the 95% confidence interval for the mean weight per mouse?
A) 4.40 < symbol < 5.00
B) 4.45 < symbol < 4.95
C) 4.55 < symbol < 4.85
D) 4.10 < symbol < 5.30