Multiple Choice
In a maze learning study, a researcher compares the performance of laboratory-bred rats and wild rats, hoping to find that the wild rats are better. Which of the following would be a Type II error?
A) the null hypothesis is rejected when it is in fact true
B) the wild rats outperform the lab rats in the study
C) no difference is found in the study, but wild rats are in truth better maze learners
D) lab rats learn faster in the study, but in truth there is no difference
Correct Answer:

Verified
Correct Answer:
Verified
Q12: In a study examining gender differences in
Q13: A test might not appear to be
Q14: When is the median a better measure
Q15: Which of the following sequences of "time
Q16: What is accomplished by a meta-analysis?<br>A)this analysis
Q18: If an IQ test is reliable and
Q19: The power of a statistical analysis refers
Q20: In a maze learning study, a researcher
Q21: Magazine surveys about your mental health<br>A)have been
Q22: When using a(n)_ measurement scale, the most