You should press the spacebar to clear a cell.
a. true
b. false

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

Amedian in the road will be marked with a white sign that has a black arrow going to the left of the median. true false

When is a chart legend used a. all the time b. whenever you are comparing data that is the same c. whenever you are comparing multiple sets of data d. only for hand-drawn charts