According to Anglin (1995), the increases in the vocabulary of children between third and fifth

The relationship between preadolescent obesity and the later emergence of eating disorders is likely due to ____

a. biological abnormalities that underlie both conditions b. the teasing that obese children experience from their peers c. an underlying psychiatric condition d. an urge to stop eating

The null hypothesis suggests that the two samples come from ___________ distribution(s), and the experimental hypothesis suggests that the two samples come from _____________ distribution(s)

a. different; different b. different; the same c. the same; different d. the same; the same