Is there a significant difference in the competency in basic calculus ofthe students based from their pre-test and post-test conducted by their teacher? Use alpha at 0.05 (Data as followed) No.1Pre-test171112291345782345789101111123STEP 1: Make a hypothesisHo:Ha:Post-test503349474542413938414537TotalMeanD² Step 2: Find the t-computed value. (You may use an excel or manualcomputation, if excel, you have to show the table and highlight thoseimportant details while manual, show the whole computation)Step 3: Complete the tabledft-computedvalueInterpretation Decision.t-criticalvalueStep 4: Conclusion:

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Is there a significant difference in the competency in basic calculus of the students based from their pre-test and post-test conducted by their teacher? Use alpha at 0.05 (Data as followed

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 35E

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Question

Is there a significant difference in the competency in basic calculus of the students based from their pre-test and post-test conducted by their teacher? Use alpha at 0.05 (Data as followed)

No.
1
Pre-test
17
11
12
2
9
13
4
5
7
8
2
3
4
5
7
8
9
10
11
11
12
3
STEP 1: Make a hypothesis
Ho:
Ha:
Post-test
50
33
49
47
45
42
41
39
38
41
45
37
Total
Mean
D²

Step 2: Find the t-computed value. (You may use an excel or manual
computation, if excel, you have to show the table and highlight those
important details while manual, show the whole computation)
Step 3: Complete the table
df
t-computed
value
Interpretation Decision.
t-critical
value
Step 4: Conclusion:

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