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Author Question: Which of the following is a true statement about correlations? (Read 79 times)

LaDunn

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Question 1

Which of the following is a key feature of an experimental study?
◦ Controls for cohort effects
◦ Nonrandom assignment
◦ Absence of a control group
◦ An independent variable

Question 2

Which of the following is a true statement about correlations?
◦ A correlation of zero indicates a strong relationship between two variables.
◦ A correlation of -1.00 indicates a weak relationship between two variables.
◦ A correlation of +1.00 provides clear evidence that one variable has a causative effect upon the other.
◦ Correlations can range from -1.00 to +1.00 and describe the strength of a relationship between two variables.


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Marked as best answer by LaDunn on Nov 16, 2020

wergv

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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LaDunn

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Reply 2 on: Nov 16, 2020
:D TYSM


apple

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Reply 3 on: Yesterday
Excellent

 

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