Researchers claim that "mean cooking time of two types of food products is same". That claim referred to the number of minutes sample of product 1 and product 2 took in cooking. The summary statistics are given below, find the value of test statistic- t for the given data (Round off up to 2 decimal places) Product 1 Product 2 ni = 15 n2 = 18 X1 = 12 - V1 = 10 Si = 0.8 S2 = 0.9
