When do you use a t-value instead of a z-value? A.When n ≥ 30 B.When n < 30 C.When sigma is known D.When Dr. Suraya said to
When do you use a t-value instead of a z-value? A.When n ≥ 30 B.When n < 30 C.When sigma is known D.When Dr. Suraya said to
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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When do you use a t-value instead of a z-value?
A.When n ≥ 30
B.When n < 30
C.When sigma is known
D.When Dr. Suraya said to
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