Answer the following:

1)Given the following obtained means: X1 = 3.12 X2 = 4.48 X3 = 3.75 X4 = 4.12 X5 = 3.39

How would the means be grouped together granting that the significance levels of the q-values are: X1 - X2 * * X1 - X3NS X1 - X4*# X1 - XSNS X2- X3* * X? - XA* * X7- X5* * X3 - XANS X3 - XSNS X4 - X5* * A. B. C. D. E. 4 48 4.12 3.12 3.39 4.48 3.12 4.48 4.12 3.75 3.12 4.12 3.75 3.12 3.73 3.75 3.39 4.48 3.39 4.48 4.12 3.39 3.75 3.39 4.12 3.12