Which of the following statements is correct concerning correlation coefficients?
a cor...
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Advanced Placement (AP), 28.01.2020 17:59 Marcusds2
Which of the following statements is correct concerning correlation coefficients?
a correlation of +.89 is strong and -.89 is weak.
a correlation of +.89 and -.89 are both strong and equally so.
correlation coefficients are indicators of cause and effect.
a correlation of +1.5 is very strong.
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