The ______ of the sampling distribution of the difference is equal to ______.
a. mean; ?
b. standard deviation; 
c. mean; 1
d. standard deviation; 0
b. standard deviation;
You might also like to view...
"100 percent natural" means that a product is fully organic
a. True b. False
An interview survey of parents' opinions about different methods of teaching math would not be recommended mainly because
a. the questionnaire would be a more appropriate procedure. b. the study has limited generalizability. c. most parents would not have knowledge about methods of teaching math. d. it would require considerable training on the part of the interviewer.
Humor when teaching children in a classroom is not productive and should be avoided
Indicate whether the statement is true or false.
In what way are infants and toddlers more likely than preschool children to express posttraumatic stress disorder?
A) Verbally B) Verbally and through actions C) Through their actions D) By crying