? communicates
a. the mean.
b. that values should be added together.
c. a skewed distribution.
d. the number of values in a data set.
b
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Answer the following statements true (T) or false (F)
1. Often, the decision to engage in risky sex is made impulsively without thinking about the consequences. 2. Sex education programs increase awareness and interest in sex, making teenagers more likely to engage in unprotected sexual behaviour. 3. Cigarette smoking is decreasing in prevalence in Canada. 4. Smokers on nicotine-replacement therapy usually quit smoking on their first attempt.
What happens to the number of neurons in a monkey's brain over the course of development?
A. Monkeys acquire 35% of their adult neurons after birth. B. Monkeys lose 35% of their visual cortex neurons between birth and adulthood. C. Monkeys lose 5% of their neurons after birth. D. The number of neurons in a monkey's brain remains relatively constant after birth.
A slogan of Piaget's organization principle would be,
a. "Respond to parental assistance!" b. "Consider hypothetical possibilities!" c. "Combine the simple into the complex!" d. "Observe how others have solved similar problems!"
A family of many generations but only a few members of each generation is said to show a ______ family pattern
beanpole nuclear stratified collective