"Do athletes who include imaging their success as part of their practice do better than athletes who do not include imaging?" The null hypothesis is

a. athletes who image do better than athletes who do not image.
b. athletes who image do worse than athletes who do not image.
c. athletes who image do not differ from athletes who do not image.
d. the population mean of athletes who image is greater than the population mean of athletes who do not image.


C

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Which occupational group is identified by the numbers "O" and "1" in the first digit of the nine-digit Dictionary of Occupational Titles (DOT) code

a) Professional, technical, and managerial c) Clerical and sales b) Agricultural, fishery, and forestry d) Machine trades

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A teacher is introducing her kindergarten students to addition. She has ten marbles on the table and is demonstrating different problems. She asks the students to tell her different ways to make 8 . One child gives the answer of 4 + 4, another child says 6 + 2, and another child, Katie explains that if 2 marbles are taken away from the 10 on the table, there will be 8 . The teacher wasn't

teaching subtraction that day, she should respond by: a. Telling Katie she is exactly right and subtraction is something they will be learning soon. b. Saying no… that's not addition. c. Telling Katie to "focus;" they are adding not subtracting. d. Begin doing addition and subtraction problems because all of these kids must be ready to move on.

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Which is true about children with Autism Spectrum Disorder?

A. are excellent at discerning signs of emotions in others B. tend to look at the upper part of a face C. tend to look at a person's neck but not the person's face D. cannot learn to recognize emotions in others E. none of these

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The concept that letters of the alphabet must have fixed positions to maintain their identity is called:

a. alphabetic principle. b. constancy of position in space. c. invented spelling. d. reversals.

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