need answers in mini tab software explanation

Question 3: Consider the data from the first replicate of the problem shown below. Construct a design with two blocks of eight observations each with ABCD confounded. You must explicitly show the design of the two blocks, i.e. which treatment combinations belong to which block. Analyze the data. Treatment Combination Replicate 1 II Treatment Combination Replicate I II (1) 90 74 a b 81 "An experiment was performed to improve the yield of a chemical process. Four factors were selected and two replicates of a completely randomized experiment were run. The results are shown in the table on the right" ab 83 77 81 93 78 85 80 78 80 82 70 d ad bd abd cd acd bcd abcd 98 72 87 85 99 79 87 80 95 76 83 86 90 75 84 80 ac bc abc 88 73 Question 4