The Multipak company, in its concern for continuous improvement, is considering reorganizing the work space for the assembly of its video equipment. Three layouts are being studied, the current one and two new proposals. The assembly time (in minutes) of 16 devices of the same type, according to each layout (layout A being the current configuration of the workspace), was recorded.

We give you the following information: SCa = 290.17 and SCT = 827.92

If the descriptive threshold is equal to 0.000060724, is it plausible to assume that the average assembly time is the same regardless of workspace layout at the threshold = 0.05?