module5 csc
TRANSCRIPT
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7/24/2019 Module5 CSC
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t-Test: Paired Two Sample for Means
Variable 1 Variable 2
Mean 12.6 14.8
Variance 18.98947 9.41!79
"#ser$ations 2% 2%
Pearson &orrelation %.%17%4'(pot)esi*ed Mean +i,erence %
df 19
t Stat -1.86%79
PT/t0 one-tail %.%916!
t &ritical one-tail 1.7291
PT/t0 two-tail %.%78
t &ritical two-tail 2.%9%24
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1% 1!
8 9 t-Test: Paired Two Sample for Means
7 18
9 9
16 14 Mean
1! 1! Variance
16 19 "#ser$ations
18 8 Pearson &orrelation
6 17 '(pot)esi*ed Mean +i,erence
1! 1! df
1! 17 t Stat
14 18 PT/t0 one-tail
16 1! t &ritical one-tail
8 14 PT/t0 two-tail
6 1! t &ritical two-tail
7 17
17 1!
1! 14
16 14
18 18
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7/24/2019 Module5 CSC
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Variable 1 Variable 2
12.6 14.8
18.98947 9.41!79
2% 2%
%.%17%4
%
19
-1.86%79
%.%916!
1.7291
%.%78
2.%9%24
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7/24/2019 Module5 CSC
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t-Test: Paired Two Sample for Means
Variable 1 Variable 2
Mean 12.6 14.8
Variance 18.98947 9.41!79
"#ser$ations 2% 2%
Pearson &orrelation %.%17%4
'(pot)esi*ed Mean +i,erence %
df 19
t Stat -1.86074
PT/t0 one-tail %.%916!
t &ritical one-tail 1.7291
P(T
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7/24/2019 Module5 CSC
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1% 1!
8 9
7 18
9 9
16 14
1! 1!
16 19
18 8
6 17
1! 1!
1! 17
14 18
16 1!
8 14
6 1!
7 17
17 1!
1! 14
16 14
18 18
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7/24/2019 Module5 CSC
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t-Test: Paired Two Sample for Means
Variable 1 Variable 2
Mean 12.6 14.8
Variance 18.98947 9.41!79
"#ser$ations 2% 2%
Pearson &orrelation %.%17%4
'(pot)esi*ed Mean +i,erence %
df 19
t Stat -1.86%79
PT/t0 one-tail %.%916!
t &ritical one-tail 1.7291
PT/t0 two-tail %.%78
t &ritical two-tail 2.%9%24
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7/24/2019 Module5 CSC
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1% 1!
8 9
7 18
9 9
16 14
1! 1!
16 19
18 8
6 17
1! 1!
1! 17
14 18
16 1!
8 14
6 1!
7 17
17 1!
1! 14
16 14
18 18