In a sample of 49 adult male Eastern American Toads their weights in grams are as follows:
x = { 25, 25, 25, 25, 26, 26,
26, 26, 27, 27, 27, 27,
28, 28, 29, 29, 25, 25,
25, 25, 26, 26, 26, 26,
27, 27, 27, 27, 28, 28,
29, 29, 28, 28, 29, 29,
29, 29, 28, 28, 29, 29,
25, 25, 25, 28, 29, 29,
30}
Find the upper limit of the 95% confidence interval for the mean weight of the adult male Eastern American Toad population mu subscript x to the nearest thousandth (at least 3 decimal places).
In the answer box only put the numeric part of the answer, not the units. So, if your answer is 3.1234 grams, put 3.1234 in the answer box.