Question 930271
Sample: n = 16, mean= 64.8 , sd = 1.7
ME = 1.96(1.7/sqrt(16) = .8  (64, 65.6)
ME = 2.576(1.7/sqrt(16) = 1  (63. 65.8) ***wider
Including 99% rather than just 95%
.........
for Your reference:
CI	
90%	z =1.645
92%	z = 1.751
95%	z = 1.96
98%	z = 2.326
99%	z = 2.576