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

ID: 3370767 • Letter: Q

Question

Question 1 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 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 the average score for one treatment is at least 5% higher than the average score for the other treatment 0

Explanation / Answer

At 5% level of significance, there is a significant difference between the two treatments. This means that there is a 95% chance that the difference is really significant between the two treatments. Therefore, there is a 5% probability that the difference occured simply by chance without any treatment effect. Therefore C is the correct answer here. This means that we reach the significance that the difference is significant only 5% of the case.

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