52.3 53.5 50.5 50.3 49.6 51.0 48.3 50.6 50.2 52.5 47.5 50.9 49.8 50.0 53.0 50.9 49.9 50.1 50.7 48.2 51.5 49.0 51.7 53.2 51.1 52.6 51.2 49.5 51.9 52.0 48.8 46.8 51.3 49.3 54.0 49.2 51.4 48.5 50.8 49.4 This is my 50 data set. I was asked to perform a hypothesis testing on whether the mean of the following data is more than 50 or not. Due to large sample size, i should perfom a Z test. However, my lecturer only taught us how to perform a t test. By doing the step distribution analysis, and the value given is also t value. May i know how to perform z test for the hypothesis testing using SAS enterprise?
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