Howtosignalprocessing
What is a 2 proportion test?
A two-proportion Z-test is a statistical hypothesis test used to determine whether two proportions are different from each other. While performing the test, Z-statistics is computed from two independent samples and the null hypothesis is that the two proportions are equal.
How do you compare two proportions?
A hypothesis test can help determine if a difference in the estimated proportions reflects a difference in the population proportions. The difference of two proportions follows an approximate normal distribution. Generally, the null hypothesis states that the two proportions are the same. That is, H0:pA=pB.
What is proportion test?
A test of proportion will assess whether or not a sample from a population represents the true proportion from the entire population.
