Respuesta :
Answer:
The null and alternative hypotheses for the test are:
H₀: p₁ - p₂ = 0 vs. Hₐ: ₁ - p₂ ≠ 0.
Step-by-step explanation:
Te information provided is:
Population: 1 2
Sample size: 500 500
Number of successes: 118 146
In this case we need to test whether there is any difference between the two population proportions.
The test for the significant difference between the two population proportions can be performed using the z-distribution.
The hypothesis for this test can be defined as:
H₀: There is no difference between the two population proportions, i.e. p₁ - p₂ = 0.
Hₐ: There is a difference between the two population proportions, i.e. p₁ - p₂ ≠ 0.
Thus, the null and alternative hypotheses for the test are:
H₀: p₁ - p₂ = 0 vs. Hₐ: ₁ - p₂ ≠ 0.
