B. Test the significance of r. Steps: 1:Ho:P=0( Ha:P#0 2: Level of significance: a =_ 3: Test Statistic: DeclarativeForm DeclarativeForm *****

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B. Test the significance of r.
Steps:
1:Ho:P=0(
Ha:P#0(
2: Level of significance: a =
3: Test Statistic:
DeclarativeForm
BOOOOOOOOOOOO
DeclarativeForm
2000000000
Transcribed Image Text:B. Test the significance of r. Steps: 1:Ho:P=0( Ha:P#0( 2: Level of significance: a = 3: Test Statistic: DeclarativeForm BOOOOOOOOOOOO DeclarativeForm 2000000000
Student
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AWNIO COLS SAWN
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Ans: b.) r = -0.045
IQ Score
Statistics
Grade
65 50 55 65 70 65 70 55 70 50 55 75 80 65 70
85 74 75 90 85 87 45 0 11574 80 70
76
94
85
90
81
91
76
c.) Pearson r critical value = ± 0.514
Transcribed Image Text:Student 1 2 AWNIO COLS SAWN 3 7 8 9 10 11 12 13 14 15 Ans: b.) r = -0.045 IQ Score Statistics Grade 65 50 55 65 70 65 70 55 70 50 55 75 80 65 70 85 74 75 90 85 87 45 0 11574 80 70 76 94 85 90 81 91 76 c.) Pearson r critical value = ± 0.514
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