Design Of Experiments, Analytics, Apache Spark, Experimental Design.
an average for some feature in your dataset that is equal to 30.0. We should start with a null hypothesis H0 which we try to reject and an alternative hypothesis H1: H0: mean(A) == 30.0 H1: meanA() != 30.0 If we fail to reject H0 we will take this hypothesis as ground truth. That’s what we need. If