Exercise 11 and 16 Essay

·  Based on your review of the statistics in the study, do you agree with the study’s conclusions? Why or why not?

The performances of a group of interns are evaluated by their supervisors at the end of their internships.

1. For the following scores, find the mean, median, and the mode. Which would be the most appropriate measure for this data set?

7. If a study had a result of F(2, 147) = 4.56, p = 0.003, how many groups were in the study, and what was the sample size?

The compiled data was used to form population A of the experiment, while population B was predetermined and provided by the instructor. Research was conducted using primary sources and data collected in order to locate evidence supporting the hypotheses.

A researcher has designed a study to test the effects of different types of individual psycho-therapy on people's levels of anxiety. She has randomly placed people into one of three groups: a behavioral treatment group, a psycho-dynamic treatment group, or a no-treatment control group. She then measures people's level of anxiety after the treatment.

1. The researchers analyzed the data they collected as though it were at what level of measurement?- The correct answer is Interval/ratio.

1. By hand, compute the mean, median, and mode for the following set of 40 reading scores:

3- How would you make it an experimental (rather than correlational) study (it might help to be specific here as well and define the two types of studies in your

5) This is also a quasi-experiment because they selected the variables but they can’t really control the outcome of the experiment.

4. __B_ A small group is measured for the amount of anxiety they experience in math class (baseline). They are taught a relaxation method and measured again to measure

a. The study was designed as an experimental research by using independent and dependent variables.

In terms of independent variables, by referring to the Appendix, figure 1 reveals the summary of the sample; it also

This paper will identify and examine the different factors that cause there to be a discrepancy in black and white women’s levels of health. It will then

The average dating percentile was twenty-two months. There were three different races included with these participants (Caucasian; 96%, African American; 3%, and other; 1%). In this study, the participants were exposed to different conversations. The researcher wanted to be able to examine more than just one conversation. He wanted to have a variety of different conversations to be able to collect data from to help figure out the results. There were three different specific conversation pointers the researcher was looking for, one being a discussion of satisfaction (intimate-conversation), discussing everyday topics (a general conversation), and no treatment control condition. Each participating couple was assigned one of the topics listed above at random. Each couple was placed into a room by themselves to talk about the topic they were assigned. The participants were videotaped and after eight minutes of speaking to one another, the researcher interrupted and told the participants to move on to the next study. The researcher examined the video to see if the couples had stayed on the assigned topic. The results came as every couple was able to do