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
Q66: In a study examining gender differences in
Q67: What is accomplished by a meta-analysis?
A)this analysis
Q68: Researchers often report effect sizes to demonstrate
A)the
Q69: Suppose there are 100 studies that failed
Q70: The power of a statistical analysis refers
Q71: Researchers are happy whenever
A)systematic variance is large
B)error
Q72: A set of data has a mean
Q73: The tendency for studies with statistically significant
Q74: Which of the following is true about
Q76: In a "Gee whiz" graph,
A)the differences are
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents