Just need to confirm two answers to two questions: They are marked green .) Which of the following measures of central tendency isthe BEST choice to

Just need to confirm two answers to two questions:  They are marked green

.) Which of the following measures of central tendency isthe BEST choice to use?

A.) Mean

B.) Median

C.) Mode

D.) Noneare necessarily the BEST

And:

Attribute Charts have ONLY ONE SECTION onthe control chart compared to CONTINUOUS DATA control charts because:

A.) Attribute data does not have arange.  Therefore, there is no rangechart

B.) Attribute data does not have an average value.  Therefore, there is not an x-bar section onthe chart

C.) Attribute data is not statistical

D.) Attribute data should not be included incontrol charts.