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Four research participants take the test of manual dexterity (high scores mean better dexterity) and anxiety test (high scores mean more anxiety). The scores are given below:

Person

Dexterity

Anxiety

1

1

10

2

1

8

3

2

4

4

4

-2

 Determine whether the correlation is statistically significant (employ the: 05 significance level, two-tailed);

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