The researcher wants to use systematic sampling and a sample size of 320. Determine the following: Sampling interval The first three units in the sample if the random start is 2. The middlemost unit/s if the random start is 5. The last two units in the sample

The researcher wants to use systematic sampling and a sample size of 320. Determine the following: Sampling interval The first three units in the sample if the random start is 2. The middlemost unit/s if the random start is 5. The last two units in the sample

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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Question

The researcher wants to use systematic sampling and a sample size of 320. Determine the following:

Sampling interval
The first three units in the sample if the random start is 2.
The middlemost unit/s if the random start is 5.
The last two units in the sample if the random start is 3.

Definition Definition Number of subjects or observations included in a study. A large sample size typically provides more reliable results and better representation of the population. As sample size and width of confidence interval are inversely related, if the sample size is increased, the width of the confidence interval decreases.

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