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Present a description of your variables: Provide a codebook with the following four columns: (1) Variable name; (2) Variable label; (3) Value & Value label and Level of measurement (i.e., nominal, ordinal, interval, ratio). Please present this as a table.

Present a description of your variables: Provide a codebook with the following four columns: (1) Variable name; (2) Variable label; (3) Value & Value label and Level of measurement (i.e., nominal, ordinal, interval, ratio). Please present this as a table.

MATLAB: An Introduction with Applications
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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. Present a description of your variables: Provide a codebook with the following four columns: (1) Variable name; (2) Variable label; (3) Value & Value label and Level of measurement (i.e., nominal, ordinal, interval, ratio). Please present this as a table. This should fit on one page.
Description of Data This data set contains the achievement test (English as a Second Language) results and some background data collected during experimental trial of a new ESL program. The study was one year in duration. Students were allocated to the experimental ESL program class and a regular program control class on a random basis. Vocabulary and grammar tests were administered to the students in both groups at the beginning and the end of the school year. Data can be found in the excel file: ESLprogram.csv Variables The dataset includes 24 cases and 7 variables: • Student ID - Group (1 - experimental, 2 - control, 9 - missing) · Gender (1 - male, 2 - female, 9 - missing) • Pre-test vocabulary scores (scores range from 0 - 25, 99 - missing) • Pre-test grammar scores (scores range from 0 - 25, 99 - missing) · Post-test vocabulary scores (scores range from 0 - 25, 99 - missing) · Post-test grammar scores (scores range from 0 - 25, 99 - missing)
Transcribed Image Text:Description of Data This data set contains the achievement test (English as a Second Language) results and some background data collected during experimental trial of a new ESL program. The study was one year in duration. Students were allocated to the experimental ESL program class and a regular program control class on a random basis. Vocabulary and grammar tests were administered to the students in both groups at the beginning and the end of the school year. Data can be found in the excel file: ESLprogram.csv Variables The dataset includes 24 cases and 7 variables: • Student ID - Group (1 - experimental, 2 - control, 9 - missing) · Gender (1 - male, 2 - female, 9 - missing) • Pre-test vocabulary scores (scores range from 0 - 25, 99 - missing) • Pre-test grammar scores (scores range from 0 - 25, 99 - missing) · Post-test vocabulary scores (scores range from 0 - 25, 99 - missing) · Post-test grammar scores (scores range from 0 - 25, 99 - missing)
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