Death was on Dr. W's mind today.

"Do you realize how long it hasn't been raining? I haven't seen rain for at least two weeks. This climate change is horrible! We're all going to die!!"

"Then you may wonder, what's the use of learning statistics if we're going to die anyway. But let's enjoy statistics before we die!"

"So, for regression analysis, it's like, you have one bowl of rice, you gain a kg, you have two bowls, you gain two kgs, you have 100 bowls, you gain 100kgs. Then you die."