From science to arts, IDNLearn.com has the answers to all your questions. Find in-depth and accurate answers to all your questions from our knowledgeable and dedicated community members.

A sample of n = 16 individuals is selected from a population with a mean of μ = 80. Treatment is administered to the sample, and after the treatment, the sample mean is found to be M = 86 with a standard deviation of s = 8.
Does the sample provide sufficient evidence to conclude that the treatment has a significant effect? Test with α = 0.05.