how to solve

\f01. A production manager of Syarikat ABC Sdn. Bhd. want to know whether there is a difference or not between the average time taken to remove a kind of car spare parts using 3 types of machines model 100E, model 1018 and model 102X. Hall from a study conducted olch the manager about the time taken (in hours) by these three machine models is as per the table the following: TABLE i)Build an ANOVA table based on the information provided ii)write the appropriate form of hypothesis used by the manager iii)is the average time for ghe three machine models different? test at the level of significance 1% iv)do the conclusions change if the 5% significance level is used 03. Mr. Ahmad Zainudin is a staffing officer in a firm has been assigned to identify whether or not there are differences between the four programs training provided by his employer for new employees. He has chosen 20 people bar workers and asked them to choose one of the training programs in question. The table below shows the time taken (in minutes) olch the employee concerned to install a type of machine after ta, at the respective training program. TABLE i)Based on the information collected by En. Ahmad Zainuddin, build the schedule ANOVA. ii)At the 5%significance level, what conclusions can En.Ahmad draw about the four training programs provided by the employer