PROBLEM 4. The researcher conducted an experiment to determine whether font size has an effect on test performance (100-item test). Prior assigning participants to different groups, he measured the IQ of the participants. He did matching for the three groups. The following results were gathered:
PROBLEM 4. The researcher conducted an experiment to determine whether font size has an effect on test performance (100-item test). Prior assigning participants to different groups, he measured the IQ of the participants. He did matching for the three groups. The following results were gathered:
SCORES OF THOSE WHO TOOK THE TEST WITH 10-PT FONT SIZE |
SCORES OF THOSE WHO TOOK THE TEST WITH 12-PT FONT SIZE |
SCORES OF THOSE WHO TOOK THE TEST WITH 14-PT FONT SIZE |
65 |
69 |
44 |
60 |
85 |
45 |
54 |
90 |
42 |
50 |
96 |
41 |
80 |
94 |
30 |
54 |
96 |
33 |
55 |
85 |
29 |
50 |
87 |
28 |
49 |
88 |
27 |
48 |
89 |
26 |
Independent Variable: Dependent Variable:
Experimental Design:
Research Problems:
(descriptive):
(Inferential)
Hypothesis:
Ho:
Ha:
Statistical Tool:
![PROBLEM 4. The researcher conducted an experiment to determine whether font size has an effest oa test performance
(100-item test). Prior assigning participants to different groups, he measured the IQ of the participants. He did matching
for the three groups. The following results were gathered:
SCORES OF THOSE WHO
TOOK THE TEST WITH 10- TOOK THE TEST WITH 12-PT
PT FONT SIZE
65
SCORES OF THOSE WHO
SCORES OF THOSE WHO TOOK
THE TEST WITH 14-PT FONT
FONT SIZE
SIZE
69
44
60
85
45
54
90
42
50
96
41
80
94
30
54
96
33
55
85
29
50
87
28
49
88
27
48
89
26
Independent Variable:
Dependent Variable:
Experimental Design:
Research Problems:
(descriptive):
(Inferential)
Hypothesis:
Ho:
На:
Statistical Tool:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F20b1a7c5-428d-4853-8cf8-05686fd90fe0%2F0c2afc16-23e0-429f-9187-e5781c51720a%2Fp3qqf2f_processed.png&w=3840&q=75)
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