hi can you help me on how to customize hiding a work sheet,

scenario is that, i have a work sheet where the results of the calculation
can be viewed and manipulate and
the other work sheet which show graphs and trending, i want to hide other
sheet where the raw data came from except for this two work sheet i used
the TOOL - OPTION - un check the SHEET TABS but this doesnt work.

what should i do?

thanks!