Page 3 of 6 Answer: Concepts Questions 1—8 These questions are based on the Nolan and Heinzen reading and end-of-chapter questions. The large group about which you want to know something is called. PSYC Homework 4 Sampling and Probability When submitting this file, be sure the filename includes your full name, course and section. You want to compute a total score for each participant that represents the sum of items 1—8. Answer the following questions: Questions 1a-1b The final grades for students in a freshman seminar are shown in the left-hand column.

The large group about which you want to know something is called. If applicable, remember to show work in your homework document to receive partial credit. Question 5 For the following terms, write the equivalent mathematical symbol letter or letters for the sample statistic. When each participant has the same chance of being assigned to the various levels of the manipulation, they are said to be to conditions. A n is a set of observations drawn from the larger group of interest.

What does this information tell us about the pdyc of these candidates? Log In Sign Up. A statistic that summarizes a group of numbers is a n statistic. The personality inventory has 8 items, so the SPSS file has 8 variables representing each item item1, item2, etc.

## PSYC 354 HOMEWORK 2 Frequency Tables and Graphs Part 2 and 3 Solution

Concepts These questions are based on the Nolan and Heinzen reading and end-of-chapter questions. Identify each of the following for this study. Clearly the mean and nomework median are pretty close, we use the median homeework we have outliers that differ significantly from the rest scores, however, in this case we do not have scores that can be considered outliers.

Question 7 Recall the interactive graph from Homework 2 depicting household income and location in New York City.

On average, the students rated their happiness as 6. Enter the email address you signed up with and we’ll email you a reset link. Park Place himework first of the highest Manhattan stops and E St.

All Questions Part I: Students with longer recess perhaps perform a better tasks in a classroom. Which measure of central tendency would homewofk use to describe this data?

# (DOC) Statistics Homework | Cessia N Blake Clemons –

They represent the average weekly pay for wage and salary earners measured at psyv different quarters each year and broken down by gender.

Enter the data into a new SPSS data file.

You generally use the mean unless there are outliers or a small amount of observations. Which measure of central tendency would you use to describe this data?

# PSYC Week 1 to 8 Complete Homework Solution // Cramberry: Create & study flash cards online

If applicable, psyyc to show work in your homework document to receive partial credit. A n variable makes homeeork impossible to determine whether the independent variable is the cause of changes in the dependent variable. Question 2 a-d Hsee and Tang reported the results of a study in which college students completed a happiness scale from 1 to 7 one day in class.

Page 5 of 6 Answer: Question 26 The larger the effect size, the: Question 7 Suppose you have administered a personality inventory to 12 people and have recorded their score on each item in SPSS.

A n variable is a variable that meets the criteria for an interval and ratio variable. Question 1a-1b A health psychologists decides to study the effects of living region rural, suburban, urban on the number of extra-curricular activities of residents. Touch therapy does not improve the weight gain of preterm infants. Question 28 Statistical convention for the minimal acceptable power is: Compute this using a calculator: Page 4 of 6 Answer: Discrete values that the independent variable can take on are called the of the independent variable.

Fill in the blank with the appropriate word or words. Question 16 That a results is statistically significant does not mean that it is Question 17 When we report that something is statistically significant, it means that 2.

Answer any written questions such as the text-based questions or the APA Participants section in the appropriate place within the same file.

This distribution is 6 When a variable cannot take on values above a certain level, this is known as a n effect.