Mike concluded that there were no differences in self-confidence between those who had received his intervention and those in the control group. However, there were true differences, and Mike's intervention did actually work. Mike's conclusion represents

a. a Type I error.
b. a Type II error
c. both a Type I and Type II error.
d. a Type III error.


Ans: b. a Type II error

Education

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The chapter argues that teaching is complex for all of the following reasons EXCEPT ______

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Which example shows the best approach to teaching about family to young children?

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