Chat with our AI personalities
triangle
triangle
You can use the Shapes button to insert ready-made shapes, such as rectangles and circles, arrows, lines, flowchart symbols, and callouts, on your chart. In which group of Excel's Format tab will you find the Shapes button?
I belive it may be the motor control lamp. I am looking for info on this but can not find out why the light comes on.
For statistical tests based on (Student's) t-distribution you use the t-table. This is appropriate for small sample sizes - up to around 30. For larger samples (or degrees of freedom), the t-distribution becomes very close to the Standard Normal distribution so you use the z-tables.