Suicidal ideation is more common in _______ than in _______

Which of the following is typical of interaction behavior between fathers and toddlers in developed countries?

a. Bob does most of the care for his child. b. Mark engages his child in lots of physical rough-and-tumble play with his children. c. Tim feeds his child every night and changes all diapers. d. Ty focuses on lots of face-to-face interaction with his son.

When the paired t is used on data which are really independent, there is an

increased likelihood of a. Failing to reject Ho b. rejecting Ho c. committing the Type 1 error d. none of these