It is found that children who have many friends are generally happier than children who have fewer friends. What kind of research design was probably used in this study?
A) correlation
B) anecdote
C) case history
D) experiment
Correct Answer:
Verified
Q101: A researcher announces that according to a
Q102: If the correlation between variable A and
Q103: If the correlation between variables A and
Q104: You give a survey and ask, "Do
Q105: A correlation coefficient is a mathematical value
Q107: A study of the relationship between two
Q108: The results of a survey are likely
Q109: A researcher measures people's blood type and
Q110: A correlation is a
A) measurement of the
Q111: Which of the following correlation coefficients indicates
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