In a normal distribution with a mean of 90 and a standard deviation of 10, approximately what percentage of scores fall between 80 and 100?
a. 13.5
b. 34
c. 68
d. 95
c
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Driving the cars best illustrate which of the following steps in the inquiry process?
You're planning on buying a used car, but you're having trouble deciding what to buy. You've found three that seem to meet your needs—a ‘97 Mustang, a ‘96 Camaro, and a ‘98 Honda Civic. The Camaro is least expensive and the Civic is most expensive. At this point you believe that the "best buy" is the Mustang. You drive each one in an effort to help you make your decision. After driving the cars you've decided that the Mustang may not be the best buy after all, and you're now more in favor of the Civic. a. Hypothesizing solutions b. Defining problems c. Assessing hypotheses d. Gathering data e. Generalizing
Which of the following best describes the two broad categories of statistical techniques?
a) Nominal and ordinal b) Descriptive and inferential c) Interval and ratio d) None of the above
What term(s) refers to the flow of speech or stuttering?
A. arcuate fasciculus B. dysfluency C. dysarthria D. apraxia
Adaptations and accommodations might include all of the following EXCEPT this:
a. Specialized lighting b. Exemption from assessment c. A quiet study place d. Assistance in organizing time and activities