A new formulation of fast disintegrating tablets was designed to have mean dissolution time longer than 43 min. A batch of the formulation was made and a sample of 20 tablets was taken from the batch with the following results of their dissolution times in min. 42.1 43.1 41.8 42.7 43.6 42.9 43.1 44.2 43.2 41.9 44.4 42.3 41.1 41.7 41.8 42.8 42.6 42.7 43.9| 43.9 Answer the question of interest if А. The standard deviation of the batch was estimated as 1 sec. B. The standard deviation of the batch could not be estimated.
A new formulation of fast disintegrating tablets was designed to have mean dissolution time longer than 43 min. A batch of the formulation was made and a sample of 20 tablets was taken from the batch with the following results of their dissolution times in min. 42.1 43.1 41.8 42.7 43.6 42.9 43.1 44.2 43.2 41.9 44.4 42.3 41.1 41.7 41.8 42.8 42.6 42.7 43.9| 43.9 Answer the question of interest if А. The standard deviation of the batch was estimated as 1 sec. B. The standard deviation of the batch could not be estimated.
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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