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Word File Edit View Insert Format Tools Table Window Help Screen Shot 2018-06-15 at 8.39.17 AM 1.000 QUESTION 1 OA when researchers observe people's behavior from a distance without interacting with them. O B. a detailed analysis of one particular person or group of people. O C. a type of research in which researchers collaborate with community residents to determine a study's goals A case study is: and research procedures OD. an analysis of someone receiving psychological therapy. 1.0000 QUESTION 2 A is the overall large group of people of interest to a researcher conducting a study OA. representative sample O B. random sample C.population ? D. sample QUESTION 3 1.00000 An)?is a research design in which a variable is manipulated. O A survey B. correlation study OC. random assignment D. experiment QUESTION 4 1.00000 p The??. of the numbers 5, 6, 7, 8, and 9 is 7. A validity B. mean C. standard deviation D. statistical significance Screen Shot 2018-07...9.41 PM 20 M project f.on t

Explanation / Answer

1. Option B is correct

In psychology, case study is a research method which involves an in-depth study of one individual or a group over a relatively long period

2.option C

A population is the larger group which the researchers are interested in knowing, researchers draw a sample from the population to take part in the study as representative of the population . Option D. Experiment

3. Option D is correct

The experimental method involves manipulation of the independent variable to study its effects on the dependent variable under controlled laboratory setting.

4. Option B mean

Mean refers to the average value of a given distribution of scores. If we add all the raw scores ( symbolised as ‘X’ ) and divide them by the number of scores ‘n’ , then we get the mean .

x= 5+6+7+8+9= 35.

If X is divided by n ( which is 5) then we get 7 as the mean.

Thus, x?= 7.

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