You are Bob Yeader, a Sales Manager, of a small printing company. One of you sales people asked
for a meeting. The meeting was difficult. The sales person, Pat Lawson, broke down in the meeting.
Pat said the work was too
Explain when to use a t-test and when to use a z-test. Explore the differences.
The Z-test and the t-test are almost same which compares two ways to suggest whether the two
sample come from the same population. These
"Malcolm Baldrige National Quality Award"
The Malcolm Baldrige National Quality Program supervises the one and only Presidential honor
for performing with excellence. It also offers standards, tools for assessment, training and other
opportunities for tho