a popcorn lover wants to know if it is better to use the popcorn button on her microwave oven or use the amount of time that is recommended on the bag of popcorn to measure how well each method Works she will count the number of unpopped kernels remaining after popping she goes to the store and buys 10 bags of four different varieties of microwave popcorn that will include movie butter light butter natural and kettle corn for a total of 40 bags. outline a randomized block design for this experiment. this is for ap stats- please help, I don't understand​