Descriptive statistics are more precise when the sample is larger. This is predicted by the
a. standard error.
b. central tendency measures.
c. normal distribution.
d. central limit theorem.
d
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Boys and their friends are more likely to engage in ____, while girls and their friends are more likely to engage in ____
a. unstructured activities? organized activities b. organized activities? unstructured activities c. discussions of personal feelings? information about their sex lives d. discussions of personal feelings? information about their sex lives
How do sound waves ultimately result in the production of receptor potentials? a. The tectorial membrane squeezes the auditory nerve
b. The basilar membrane releases neurotransmitters. c. Hair cells in the cochlea vibrate, causing ion channels to open in their membrane. d. The scala vestibuli has receptors that create action potentials.
Kali is six years old and wants to learn to do competitive gymnastics at the local dance center. What do you tell her?
A. She has the balance and coordination she needs at this stage. B. She is almost there, but doesn't quite have the balance and coordination she needs. C. She will not have the balance and coordination she needs until she reaches adolescence. D. She has had the coordination and balance she needs since she was four years old.
One of the irrational functions is ______________
Fill in the blank(s) with correct word