Asample is selected from a population with u=50. after a treatment is administered, we find x bar=55 and s squared=64. conduct a hypothesis test to evaluate the significance of the treatment effect if n=4. use a two tailed test with a=.05

answer is attached below

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

step-by-step explanation:

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