Produce appropriate descriptive statistics and graphics – examples of these are measures of central tendency and variability, frequency table histograms, and bar charts. Descriptive statistic:
Produce appropriate descriptive statistics and graphics – examples of these are measures of central tendency and variability, frequency table histograms, and bar charts. Descriptive statistic:
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Transcribed Image Text:Variable Name
Student ID
Variable Label
Value & Value Label Measurement Type
Student ID number
of each student
Nominal
Student ID number
of each student
Total of 24 students
The Group represents 1- Experimental ESL Nominal
Total of 24 students
Group
which of the two
groups students
belong to
(experimental ESL.
class or control ESL
Group (experimental
group)
2- Non experimental
program (control
group)
class.)
Gender
Gender
1- Male
Nominal
2- Female
Pre-test grammar
Number of correct
Scores from 0-25
Interval
scores
answers in the
grammar test given
before the ESL
program for each
student.
Post-test grammar Number of correct
answers in the
Scores from 0-25
Interval
scores
grammar test given
after one year of ESL
program for each
student
Pre-test
Number of correct
Scores from 0-25
Interval
Vocabulary scores
answers in the
vocabulary test given
before the ESL.
program for each
student.
Post-test
# of correct answers Scores from 0-25
Interval
Vocabulary scores in the vocabulary test
given after 1 year of
ESL. program
I have run the data set through SPSS
Valid cases = 24; cases with missing value(s) = 0.
Variable
N Mean S.E. Mean Std Dev Variance Range Minimum Maximum
PreVocab
24 12.13
.44
2.15
4.64
9.00
8.00
17.00
PreGrammer
24
12.50
.49
2.38
5.65
10.00
20.00
8.00
18.00
PostVocab
24
16.88
.80
3.94
15.51
.00
20.00
PostGrammer
24
16.71
.82
4.01
16.04
20.00
.00
20.00
Transcribed Image Text:Question (use as many points as needed from
my account)
Produce appropriate descriptive statistics and
graphics – examples of these are measures of
central tendency and variability, frequency tables,
histograms, and bar charts. Descriptive statistics
should be provided for each individual study
variable except student ID
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