Evelyn is given an enormous distribution of scores that she has not seen before and is told that she will have one minute to determine m‚ and s. Evelyn smiles confidently, even though this test is worth 60% of her final grade. What may we correctly assume to explain her reaction?
a. This is obviously a normal distribution.
b. SX2 has been calculated for her.
c. She knows that S(X - m) = 0.
d. This is a z-score distribution.
e. She has the answers written on her hand.
Ans: d
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An academic approach to programming involves
a. using written curriculum guidelines. b. teaching children to read at an early age. c. determining outcomes, then planning the program. d. basing it on research studies about what is most effective.
If the results of a study do not agree with the hypothesis, the researcher should
a. repeat the study before reporting results. b. report the results as legitimate findings. c. reword the hypothesis to reflect the results. d. abandon that particular hypothesis.
While artificial neural networks mimic the operation of real brain networks, semantic networks focus on
a. knowledge representation and organization b. individual neurons c. modularity d. the nature of meaning
Having the ability to refer to an object using language, even when the object is not present, is known as
a. displacement b. lexigram c. linguistic relativity d. syntax