7. Surveys are MOST useful when researchers wish to A) explain why people behave

Question

7. Surveys are MOST useful when researchers wish to A) explain why people behave in a particular manner B) gather information that is unbiased and accurate C) collect information about behavior, beliefs, and attitudes D) All the answers are correct. 8. A study is a research method used to determine how well one variable predicts another variable. A) correlational B) experimental C) descriptive D) All of these research methods can be used to make predictions about variables. 9. "Negative correlation" is the answer to which question? What is an inverse relationship between two variables? What is a direct relationship between two variables? What is a correlation that describes a negative variable? A) B) C) outcome from a manipulated D) What is a correlation that predicts a negative outcome from a manipulated variable? 10. Which illustrates the use of control in experimentation? A) random assignment B) a placebo group C) the double-blind procedure D) All the answers are correct. What is the median of the following set of scores: 3, 6, 0, 7,2,2,8? A) 2 ?) ? C) 4 D) 7 11. 12. Atypical scores are MOST likely to distort A) the mean B) the median C) the mode D) both the median and mode 13. The cells comprising the support system in the nervous system are the and the cells responsible for receiving, sending, and integrating information in the nervous system are the A) neurons; glial cells B) glial cells; neurons C) glial cells; glial cells D) neurons; neurons

Explanation / Answer

Ans. 7 Option D

All of these are correct about survey research.

Ans. 8 Option A

Co-relational study of research determine, how well one variables predicts another.

Ans. 9 Option A

Negative co-relation defines inverse relationship between two variables.

Ans. 10 Option D

All are corrects.

Ans. 11 Option B

0,2,2,3,6,7,8 median is mid score which is 3

Ans. 12 Option D

Atypical scores most likely to distort Mode and Median both.

Ans. 13 Option B

Ans. 14 Option C

The dendrites of neurons looks like branches of tree.

Ans. 15 Option D

Myelin Sheath is an insulating layer of white fatty substance.

Ans. 16 Option C (Not confirmed)

Ans. 17 Option D

PET use radio tracers while fMRI detects blood flow.

Ans. 18 Option A

Acetylcholine works as memory messenger to brain.

Ans. 19 Option B

Ans. 20 Option A

Prozac blocks reuptake of serotonin

Ans. 35 Option D

Ans. 36 Option D

Ans. 37 Option D

Ans. 38 Option C

Ans. 39 Option C

Ans. 40 Option A

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