Sagot :
For null hypothesis and alternative hypothesis correct setup is
H₀: μ₁ = μ₂ = μ₃
H₁: At least one of the party mean is different from the others.
we would have to setup for the null alternative hypothesis for the test
What you want to test is if there is a difference in the mean percent voter turnouts
Party 1: republicians
Party 2: democrats
Party 3: independent
To each party you measured the variable, setting 3 different variables. To compare these variables the best way is to make one test where you compare the 3 parties at the same time, so the hypothesis is:
H₀: μ₁ = μ₂ = μ₃
H₁: At least one of the party mean is different from the others.
Hence For null hypothesis and alternative hypothesis correct setup is
H₀: μ₁ = μ₂ = μ₃
H₁: At least one of the party mean is different from the others.
learn more about of mean here
https://brainly.com/question/14071807
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