Lola is a l'ull'glr online board game house that specializes in Recvcled wood puzzles for children under 5 vears old. As part of a sample of 3D davs, there was an average of 4.9 returns of merchandise per dayr from customers, with a standard deviation of 3. a} Knowing that the number of puzzle returns per dav approaches a normal distribution and that the significance level is Dill, you can conclude that the average number of returns is less than 5.5? To answer this question, complete the entire test process, specifying vour assumptions, calculations, your decision and a conclusion. b} I|v'lelhat is the probability,r that a selcond kind error will be made if the true value of the average is 4.? merchandise returns