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Author Question: Imagine that a group of researchers conducted a study designed to test the effectiveness of ... (Read 96 times)

bobypop

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on: Oct 8, 2020

Question 1

If you wanted to predict test scores based on amount of time spent studying, which statistic would you need to use?

◦ variance
◦ correlation coefficient
◦ standard deviation
◦ central tendency

Question 2

Imagine that a group of researchers conducted a study designed to test the effectiveness of subliminal-message weight-loss tapes. Suppose the researchers found that everyone lost weight during the study, even those who were given tapes without any subliminal messages. What could we conclude from the results?

◦ The independent and dependent variables in the study are negatively correlated.
◦ There is evidence that the study contained confounding variables.
◦ There is evidence of a placebo effect.
◦ Subliminal tapes are effective in promoting weight loss.
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Marked as best answer by bobypop on Oct 8, 2020

Bsand8

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Reply #1 on: Oct 8, 2020
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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bobypop

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Reply 2 on: Oct 8, 2020
Excellent

scikid

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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