PROBLEM
STATEMENT
Is there any significant difference
between the score of mathematics and the cut off value 30?
NULL
HYPOTHESIS
There is no significant difference between the
score of mathematics and the cut off value 30.
STATISTICS
TO BE USED
Since the variable represents interval
level of the measurement, and students’ mathematical skills in perspective of
their teachers are to be compared with a cut off value of 30, one sample t-test
will be used.
FINDINGS
One-Sample
Statistics
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N
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Mean
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Std. Deviation
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Std. Error Mean
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Mathematics
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198
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22.85
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9.286
|
.660
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One-Sample
Test
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Test Value = 30
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95% Confidence
Interval of
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Mean
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the Difference
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t
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df
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Sig. (2-tailed)
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Difference
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Lower
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Upper
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Mathematics
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-10.829
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197
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.000
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-7.146
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-8.45
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-5.84
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The results
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of One
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Sample t-test
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indicates
that
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there is
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a significant
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difference
between 30 and the mean level of students’ mathematical skills in perspective
of teachers.
(sig. = .000)
The
Null Hypothesis claiming no significant correlation between the cut off value
of 30 and the mean level of mathematical skills of students is, therefore,
rejected.
CONCLUSION
Mean
level of students mathematical skills are significantly below (−ve sign indicates)
the cut off value of 30.
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