The data comes from the data table: marchflights.sas7bdat (airplane flights and the corresponding weights of "freight" - the variable) Freight (variable) Mean=333.95, Standard deviation=98.11. Number of observations=635 Below is the code: /**Hypothesis Testing**/ proc univariate data=certprep.marchflights mu0 = 333.95; var freight; run; I believe that the t statistic should be much higher than 0.000283, and the p value should be very low, looking like 0.0040 or something like that, but it is 0.9998 Results are below: Tests for Location: Mu0=333.95 0.000283 0.9998 t statistic p value Can the results of the t statistic and the p value actually be correct? I don't think so. Is there anything I'm missing here? Is there something wrong with the code? Thank you. jtflynn33
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