Homework Answers
All of these are advantages of within subjects design. It eliminates the differences that may arise on account of organismic variables. It requires fewer participants and has lower variability.
Add Answer to:
An advantage of a within-subjects design as compared to a between-subjects design is... a. All of...
In a within-subjects design, individual differences are a problem because... a, individual differences are not a...
In a within-subjects design, individual differences are a problem because... a, individual differences are not a problem in a within-subjects design. b. they can become confounding variables. c. they can increase the variability. d. they can become confounding variables and they can increase the variability
Which of the following is not a factor that differentiates within-subjects and between-subjects designs? a. Within-subjects...
Which of the following is not a factor that differentiates within-subjects and between-subjects designs? a. Within-subjects designs tend to have fewer participants. b. Between-subjects designs are more effective in demonstrating cause-and-effect. c. Within-subjects designs are more likely to be confounded by time-related factors and order effects. d. Between-subjects designs are more likely to be confounded by individual differences.
In a between-subjects design, holding a potential confounding variable constant helps to reduce the variance within...
In a between-subjects design, holding a potential confounding variable constant helps to reduce the variance within treatment groups, however it also reduces the study's a. accuracy b. internal validity c. external validity. d. variance.
6. Typically, when comparing a within-subjects design to a between-groups design which of the following describe...
6. Typically, when comparing a within-subjects design to a between-groups design which of the following describe their differences in error variance? a. Within-subjects designs results in less error variance than between-groups. b. A within-subjects design results in more error variance than a between-groups design. C. A within-subjects design results in the same amount of error variance as a between-groups design d. There is no error variance in a within-subjects design, whereas a between- groups design does present some error variance....
answer all please In an analysis of variance, the MS between and MS within represent the...
answer all please
In an analysis of variance, the MS between and MS within represent the means of the squared variability between and within conditions. True • False QUESTION 14 If an analysis of variance produces SS between 30 and MS between 10, then the ANOVA is comparing three treatment conditions. True False QUESTION 15 Compared to an independent measures design a repeated measures study is more likely to find a statistically significant effect because it reduces the contribution of...
7. An advantage of the matched groups research design is that it: provides a less ambiguous interpretation of the results than the repeated measures design. has more statistical power th...
7. An advantage of the matched groups research design is that it: provides a less ambiguous interpretation of the results than the repeated measures design. has more statistical power than the between-groups design with random assignment. requires fewer research subjects than the repeated measures design. has more statistical power than the repeated measures design. 8. One way to increase the statistical power within a between-groups design is to: have each participant contribute two data points per condition. match participants on...
Dr. Money wanted to determine whether there were differences between men and women in terms of...
Dr. Money wanted to determine whether there were differences
between men and women in terms of the salaries that they earn. Dr.
Money will need to use what kind of t-test?
Question 1 options:
Between-subjects design t-test
Independent samples t-test
Two-sample t-test
In the PenCast, all of the terms were used to describe the
t-test appropriate for the scenario above
Within subjects t-test
Save
Question 2 (1 point)
Dr. Bowles wanted to explore change in brain volume following a
course...
For each of the 3 following relationships, propose a within-subjects design that utilizes counterbalancing. • For...
For each of the 3 following relationships, propose a within-subjects design that utilizes counterbalancing. • For each relationship, please explain how you would investigate the relationship by including: 1. your hypothesis (i.e., what do you expect to happen), 2. an operational definition for your dependent variable (i.e., how will you test the variable), 3. the population (who do you want to recruit and why), 4. the levels of the IV (how many, what they are, and why), 5. your study...
1. The pretest-posttest nonequivalent control group design is also very commonly used in psychology. Which of the following is NOT a benefit of using this design when random assignment is not possible...
1. The pretest-posttest nonequivalent control group design is also very commonly used in psychology. Which of the following is NOT a benefit of using this design when random assignment is not possible: It reduces the threat of assignment bias It limits threats from time-related factors It provides some evidence of a potential cause-effect relationship It rules out differential history effects 2. Particularly when they do not include a control group, pre-post designs are most vulnerable to ____________-related threats to internal...
1. The pretest-posttest nonequivalent control group design is also very commonly used in psychology. Which of...
1. The pretest-posttest nonequivalent control group design is also very commonly used in psychology. Which of the following is NOT a benefit of using this design when random assignment is not possible: It reduces the threat of assignment bias It limits threats from time-related factors It provides some evidence of a potential cause-effect relationship It rules out differential history effects 2. Particularly when they do not include a control group, pre-post designs are most vulnerable to ____________-related threats to internal...
In a within-subjects design, individual differences are a problem because... a, individual differences are not a problem in a within-subjects design. b. they can become confounding variables. c. they can increase the variability. d. they can become confounding variables and they can increase the variability
Which of the following is not a factor that differentiates within-subjects and between-subjects designs? a. Within-subjects designs tend to have fewer participants. b. Between-subjects designs are more effective in demonstrating cause-and-effect. c. Within-subjects designs are more likely to be confounded by time-related factors and order effects. d. Between-subjects designs are more likely to be confounded by individual differences.
In a between-subjects design, holding a potential confounding variable constant helps to reduce the variance within treatment groups, however it also reduces the study's a. accuracy b. internal validity c. external validity. d. variance.
6. Typically, when comparing a within-subjects design to a between-groups design which of the following describe their differences in error variance? a. Within-subjects designs results in less error variance than between-groups. b. A within-subjects design results in more error variance than a between-groups design. C. A within-subjects design results in the same amount of error variance as a between-groups design d. There is no error variance in a within-subjects design, whereas a between- groups design does present some error variance....
answer all please
In an analysis of variance, the MS between and MS within represent the means of the squared variability between and within conditions. True • False QUESTION 14 If an analysis of variance produces SS between 30 and MS between 10, then the ANOVA is comparing three treatment conditions. True False QUESTION 15 Compared to an independent measures design a repeated measures study is more likely to find a statistically significant effect because it reduces the contribution of...
Dr. Money wanted to determine whether there were differences
between men and women in terms of the salaries that they earn. Dr.
Money will need to use what kind of t-test?
Question 1 options:
Between-subjects design t-test
Independent samples t-test
Two-sample t-test
In the PenCast, all of the terms were used to describe the
t-test appropriate for the scenario above
Within subjects t-test
Save
Question 2 (1 point)
Dr. Bowles wanted to explore change in brain volume following a
course...
For each of the 3 following relationships, propose a within-subjects design that utilizes counterbalancing. • For each relationship, please explain how you would investigate the relationship by including: 1. your hypothesis (i.e., what do you expect to happen), 2. an operational definition for your dependent variable (i.e., how will you test the variable), 3. the population (who do you want to recruit and why), 4. the levels of the IV (how many, what they are, and why), 5. your study...
Most questions answered within 3 hours.
-
what is the distinction between the purpose of healthcare
management and the purpose od healthcare financial...
asked 9 minutes ago -
When disposable income is $1000, consumer spending is $950. The
value of the multiplier for this...
asked 18 minutes ago -
Calculate the pH of a buffer solution that is
0.116 M in
C2H5NH2
(ethylamine) and 0.403...
asked 18 minutes ago -
#include <iostream>
#include <vector>
using namespace std;
class Solution {
public:
vector<int> smallerNumbersThanCurrent(vector<int>&
nums) {
int...
asked 29 minutes ago -
1) What 8 guidelines should you follow to enable you to use
email efficiently and effectively...
asked 32 minutes ago -
What geographical obstacle seems to have taken the longest time
for modern humans to get across?...
asked 37 minutes ago -
When Maria Acosta bought a car 2 and a half
years ago, she borrowed $11,000 for...
asked 45 minutes ago -
package rectangle;
public class Rectangle {
private int height;
private int width;
public...
asked 47 minutes ago -
The Yankee's have a contract with their newly hired manager that
requires a lump sum payment...
asked 1 hour ago -
A travelling salesman sells milkshake mixing machines and on
average sells 8.9 machines per month. He...
asked 1 hour ago -
what's the danger in the fact that the market value of a stock
is based on...
asked 1 hour ago -
Describe how do you feel about the post below and
why?
Listening to the podcast reaffirmed...
asked 1 hour ago