The Bangor Humane Society tracks dog adoptions closely, and in the past has seen 40% of people who come in to look at dogs end up adopting dogs. They want to know if that percentage has changed with the social distancing measures in place. Select the correct symbols to write the null hypothesis for this hypothesis test. Ho: [ Select ] [ Select ] .40

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.