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.

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24-06-2024
Mathematics

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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.

Sagot :

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