<p>There's this setting on my friend's ti89 that shows me what to input for any statistics function when I go to second > vars and hit the plus sign button. Does anyone know how to turn this setting on?</p>
<p>Thanks for your help!</p>
<p>There's this setting on my friend's ti89 that shows me what to input for any statistics function when I go to second > vars and hit the plus sign button. Does anyone know how to turn this setting on?</p>
<p>Thanks for your help!</p>