An iodine deficiency in the diet of a pregnant woman may lead to a condition in which the baby has a dwarflike appearance and a defective thyroid gland. This disorder is called:

Multiplying the estimated standard error of the mean by 6 yields an approximation

of a. the range of the entire distribution of individual scores b. the range of the entire sampling distribution of means c. the standard deviation of the sample d. the standard deviation of the population

Why do people reading Chinese read fewer characters per fixation than people reading English? a. A Chinese character has to be printed in a larger font, so it occupies more of the retina. b. On average, English-speaking people have more experience at reading

c. Most Chinese characters have ambiguous meanings. d. A Chinese character conveys more information than an English letter.