1127 Words5 Pages

University of Phoenix Material
Week 2 Practice Worksheet
Prepare a written response to the following questions.
Chapter 3
1. For the following scores, find the mean, median, and the mode. Which would be the most appropriate measure for this data set?
2, 2, 0, 5,1, 4,1, 3, 0, 0, 1, 4, 4, 0,1, 4, 3, 4, 2, 1
Mean =42/20 =2.1 Meidan = 2 Mode= 1 and 4
2. Based on the scale of measurement for each variable listed below, which measure of central tendency is most appropriate for describing the data?
a. The time (in years) it takes a sample of students to graduate college (Mean)
b. The blood type (e.g., Type A, B, AB, O) of a group of participants (Mode)
c. The rankings*…show more content…*

governors and large corporations’ CEOs in general. a) Governors: 36; 44; 52; 40 Mean: 43 Standard deviation: 6.83 CEOs: 32; 60; 48; 36 Mean: 44 Standard deviation: 12.65 b) We have just found the average measurements of the desks of the governors and CEOs in major US corporations. We also found the spread of the data. c) The average, or mean of the measurements are almost the same in both cases. However, the standard deviation of the CEOs’ measurements is almost double of the governors’, which means that the CEO’s desks can be either much bigger or much smaller than the governors. 5. Radel and colleagues (2011) conducted a study of how feeling overly controlled makes you desire—even unconsciously—more freedom. In their study, 52 Canadian undergraduates played a video game in a laboratory and were randomly assigned to either: a. an automony deprivation condition, in which they were told to follow instructions precisely, constantly given instructions over a loudspeaker, and carefully observed on everything they did. b. a neutral condition, which was much more laid back. After this activity, they were asked to do a “lexical decision task” (a standard approach for measuring unconscious responses) in which they were shown a series of words and nonwords in random order and had to press “C” if it was a real word or “N” if not. Half of the real words were related to autonomy (e.g.,

governors and large corporations’ CEOs in general. a) Governors: 36; 44; 52; 40 Mean: 43 Standard deviation: 6.83 CEOs: 32; 60; 48; 36 Mean: 44 Standard deviation: 12.65 b) We have just found the average measurements of the desks of the governors and CEOs in major US corporations. We also found the spread of the data. c) The average, or mean of the measurements are almost the same in both cases. However, the standard deviation of the CEOs’ measurements is almost double of the governors’, which means that the CEO’s desks can be either much bigger or much smaller than the governors. 5. Radel and colleagues (2011) conducted a study of how feeling overly controlled makes you desire—even unconsciously—more freedom. In their study, 52 Canadian undergraduates played a video game in a laboratory and were randomly assigned to either: a. an automony deprivation condition, in which they were told to follow instructions precisely, constantly given instructions over a loudspeaker, and carefully observed on everything they did. b. a neutral condition, which was much more laid back. After this activity, they were asked to do a “lexical decision task” (a standard approach for measuring unconscious responses) in which they were shown a series of words and nonwords in random order and had to press “C” if it was a real word or “N” if not. Half of the real words were related to autonomy (e.g.,

Related

## Psy 315 Final

1043 Words | 5 Pages14. Evolutionary theories often emphasize that humans have adapted to their physical environment. One such theory hypothesizes that people should spontaneously follow a 24-hour cycle of sleeping and waking—even if they are not exposed to the usual pattern of sunlight. To test this notion, eight paid volunteers were placed (individually) in a room in which there was no light from the outside and no clocks or other indications of time. They could turn the lights on and off as they wished. After a month

## Resarch and Statistics Paper Psy 315

3123 Words | 13 PagesResearch and Statistics Paper Psy 315 Define and explain research and define and explain the scientific method (include an explanation of all five steps). Proper Research is primarily an investigation. Researchers and scientists gather data, facts, and knowledge to help better understand phenomenon, events and people. Through research, analysis, investigations, and experimentation, we gain a better understanding of our world. As I skimmed the text to find a definition, I found the word research

## Psy/315 Week 1 Worksheet

923 Words | 4 PagesUniversity of Phoenix Material- Instructor: Mesha Mathis Week 1 Practice Worksheet Prepare a written response to the following questions. Chapter 1 1. Explain and give an example for each of the following types of variables: a. Nominal: Measurement where a number is assigned to represent something or someone else. An example of nominal could be credit card numbers, social security numbers, or zip codes. b. Ordinal: Measurement that shows the order or rank

## Essay on Psy 315 Week 4

1089 Words | 5 PagesUniversity of Phoenix Material Week 4 Practice Worksheet Prepare a written response to the following questions. Chapters 9 &11 1. Two boats, the Prada (Italy) and the Oracle (USA), are competing for a spot in the upcoming America’s Cup race. They race over a part of the course several times. The sample times in minutes for the Prada were: 12.9, 12.5, 11.0, 13.3, 11.2, 11.4, 11.6, 12.3, 14.2, and 11.3. The sample times in minutes for the Oracle were: 14.1, 14.1, 14.2, 17.4, 15.8, 16

## PSY 315 WEEK 4 PROBLEMS

871 Words | 4 PagesWeek 4 Practice Problems 11. List the five steps of hypothesis testing, and explain the procedure and logic of each Step 1: During this step of hypothesis testing, the query is stated again as a research theory and a null theory regarding the populations. The null and research hypothesizes are the opposites of each other. This step is necessary because it explains the theory and recognizes the populations, which will be worked throughout the study. Step 2: During this second step, the characteristics

## Psy/315 Week 2 Worksheet Essay

1171 Words | 5 PagesUniversity of Phoenix Material- Instructor: Mesha Mathis Week 2 Practice Worksheet Prepare a written response to the following questions. Chapter 3 1. For the following scores, find the mean, median, and the mode. Which would be the most appropriate measure for this data set? 2, 2, 0, 5,1, 4,1, 3, 0, 0, 1, 4, 4, 0,1, 4, 3, 4, 2, 1 Mean- (2+2+0+5+1+4+1+3+0+0+1+4+4+0+1+4+3+4+2+1)/20= 2.15 Median- 2.10 Mode- numbers 1 and 4 The most appropriate measure

## Psy/315 Week 1 Worksheet Essay

1080 Words | 5 PagesUniversity of Phoenix Material Week 1 Practice Worksheet Prepare a written response to the following questions. Chapter 1 1. Explain and give an example for each of the following types of variables: a. Nominal: This is a measurement that has a number assigned to show something or someone else, an example of this would be one’s social security number. b. Ordinal: This is a measurement that represent the order of a particular stat. A good example of this would the placement

## Psy 315 Week 2 Practice Work Sheet Essay

932 Words | 4 Pagesp University of Phoenix Material Week 2 Practice Worksheet Prepare a written response to the following questions. Chapter 3 1. For the following scores, find the mean, median, and the mode. Which would be the most appropriate measure for this data set? 2, 2, 0, 5,1, 4,1, 3, 0, 0, 1, 4, 4, 0,1, 4, 3, 4, 2, 1 2. Based on the scale of measurement for each variable listed below, which measure of central tendency is most appropriate for describing the data? a. The time

## Essay about Psy/315 Week 3- Individual Assignments

595 Words | 3 PagesChapter 2 11. a) Mean is 2 b) Median is 2 c) Sum of square deviations is 56. d) Variance is 2.666 or 2.7 e) Standard deviation is 1.632 or 1.6 12. a) Mean is 1312.4 or 1312 b) Median is 1361 c) Sum of square deviations is 76092.2 d) Variance is 15218.44 e) Standard deviation is 123.363 13. a) Mean is 3.166 b) Median is 3.25 c) Sum of square deviations is 0.44738 d) Variance is 0.074 e) Standard deviation is 0.272 16. a) Governor-Mean

## Comparisons of Discrete-Trial and Normalized Behavioral Language Intervention for Young Children with Autism

573 Words | 3 PagesPsychology is the study of how individuals act with one another, the relationships between their social group, and the correlation within their environment. Psychology plays a major role in everyday life, especially in the nursing division. As a nurse, I will need the basic skills of psychology. For example, a part of the course was learning about the psychological diseases in which I could be working in a psychiatric ward. Another was learning about behavior therapies like operant conditioning

### Psy 315 Final

1043 Words | 5 Pages### Resarch and Statistics Paper Psy 315

3123 Words | 13 Pages### Psy/315 Week 1 Worksheet

923 Words | 4 Pages### Essay on Psy 315 Week 4

1089 Words | 5 Pages### PSY 315 WEEK 4 PROBLEMS

871 Words | 4 Pages### Psy/315 Week 2 Worksheet Essay

1171 Words | 5 Pages### Psy/315 Week 1 Worksheet Essay

1080 Words | 5 Pages### Psy 315 Week 2 Practice Work Sheet Essay

932 Words | 4 Pages### Essay about Psy/315 Week 3- Individual Assignments

595 Words | 3 Pages### Comparisons of Discrete-Trial and Normalized Behavioral Language Intervention for Young Children with Autism

573 Words | 3 Pages