Adding the same constant to each score in a distribution (or subtracting the same constant from it) will
A. cause the mean to change by that constant.
B. not change the mean at all because the same constant is added to or subtracted from each score.
Ans: A
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Swings and trampolines:
a. are ideal because they encourage vigorous physical activity b. pose a significant safety risk and should not be included on group setting play yards c. should only be purchased if constructed of non-toxic materials d. enhance the "fun" aspect of play yards
Briefly describe the five features of the No Child Left Behind (NCLB) Act that are mentioned in the textbook
What will be an ideal response?
______ is the sound produced by humans and other vertebrates using the lungs and the vocal folds in the larynx, or voice box
a. Apraxia b. Articulation c. Voice d. Aphasia
The term for an individual's use of ways other than speech to send a message to another individual that may substitute for speech or be an addition to speech is _____
a. assistive technology b. nonaided communication c. augmentative and alternative communication d. aided communication