A doctor is measuring children's heights to the nearest ½ inch and obtains scores such as 40.0, 40.5, 41.0, and so on. What are the real limits for a score of X = 42?
a. 41 and 43 c. 41.75 and 42.25
b. 41.5 and 42.5 d. 41.25 and 42.75
C
You might also like to view...
The psychosocial theory of Erik Erikson postulates that people encounter _______________ stages over their lives, and that these stages occur in a biologically fixed order. (Hint: The answer is a number.)
Fill in the blank(s) with correct word
Which observational research design has the greatest risk that the observer will influence the behaviors being observed?
a. naturalistic observation b. participant observation c. contrived observation d. nonparticipant observation
Which of the following indicates a neuron that is likely to be pruned during development?
A. a neuron that fails to generate action potentials when nearby neurons are generating action potentials B. a neuron that fires action potentials along with other neurons in the region C. a neuron that receives neurotrophins from nearby neurons D. a neuron that sends neurotrophins to nearby neurons
One's natural sleep need
a. changes with one's mood and physical activity. b. is indicated when one can wake without an alarm clock and feel rested. c. is really nine hours for all adults. d. is really six hours for all adults.