If the population standard deviation is known rather than estimated from the sample data, one uses z instead of t.

Signals along the WHAT pathway from the occipital lobe to the temporal lobe produces ________

a. information about the identity of an object b. information about where an object is in space c. inhibition or activation of an emotional response d. activation or inhibition of a motor response

Which part of the brain is involved in the regulation of body temperature, hunger, thirst, and sexual behavior?

a) medulla b) cerebellum c) hypothalamus d) reticular activating system