Question 16 1 pts A researcher reports that there is a significant difference be

Question

Question 16 1 pts A researcher reports that there is a significant difference between two treatments at the .05 level of significance (alpha is .05). This means that 0 if the researcher repeated the experiment, there is a 95% chance that the same decision would be reached 0 the difference obtained in the experiment is at least 5% larger than the standard error there is a 5% probability (or less) that the difference occurred simply by chance without any treatment effect 0 the average score for one treatment is at least 5% higher than the average score for the other treatment Question 17 1 pts Although research questions typically attempt to generalize to aa researcher typically examines data using a Osample, population statistic, sample population, sample statistic, parameter

Explanation / Answer

Question 16

Correct option : There is a 5% probability (or less) that the difference occured simply by chance without any treatment effect.

Question 17

Correct option : population , sample

Question 18

Correct option : a parameter and a population

Question 19

Correct option : More years of education causes higher income

  

Question 20

Correct option : 17/44, or p = .386

Question 21

Correct option : Positively skewed

Question 22

Correct option : Percentile rank

Question 23

Correct option : Independent.................dependent

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