Inhibitory control, a key component of executive functions, involves the ability to inhibitautomatic but incorrect responses and is commonly assessed via the Go/No-Go task.Executive function abilities like inhibitory control develop rapidly in early childhood andhave been shown to contribute to early school success. The Go/No-Go task is frequently usedto assess inhibitory control in children. In this task, children are told to respond to onestimulus on go trials but make no response to another stimulus on no-go trials. For example,children may be instructed to respond as quickly as possible with a button press to whiteshapes, but not pink shapes, on a computer screen. Children are told to respond as quickly aspossible, as this is a reaction time task. Responding on no-go trials is assumed to reflect afailure to inhibit the go response. The dependent variable in Go/No-Go tasks is thecommission error rate: making a "go" response on "no-go" trials (e.g., incorrectly respondingwith a button press to pink shapes when one should only respond with a button press to whiteshapes). Thus, fewer commission errors signify better inhibitory control abilities. In recentyears, several types of training programs aimed at enhancing executive functions likeinhibitory control have been proposed. Imagine the following scenario: Researchers have justdeveloped a new training intervention program aimed at fostering inhibition skills through aseries of activities that require progressively higher level of inhibitory control. Eight childparticipants completed a Go/No-Go task prior to participating in the training invention, andthen again after completing the training intervention. The number of commission errors madeduring the Go/No-Go task were recorded and comprises the data. Given the exploratorynature of this newly created intervention, the researchers want to know if the number ofcommission errors changed following the new training invention.Use the data file, InhibitionErrors.csv as needed to answer the following:a. State the hypotheses for this statistical test using proper notation/symbols.b. Do the data meet all the assumptions of the appropriate statistical test (i.e., assumptionchecks)? Why or why not? (please include screenshots of the relevant part of the jamovioutput to support your answers)c. Calculate the t-statistic by hand. Note, this involves a series of steps and calculations (e.g.,one of those steps involves calculating sum of squares). Please show work and calculationsfor each step. Refer to the InhibitionErrors.csvfile to retrieve the data for your calculations.d. Conduct the appropriate t-test in jamovi and include a screenshot of the main analysis tablefrom jamovi as your answer to this question. Verify that the t-statistic you calculated by handin 2c) matches the value in the t-test table displayed in jamovi.e. Make a decision about the null hypothesis using a = .05. Why did you make this decision?f. Write up the results of this statistical test in APA format, relating your decision back to theresearch question. Be sure to include all elements of the write up that are required. Participant # Pre-Intervention Post-Intervention1234сл67008147101311411104008663279

Given,the responses of the commission errors of 8 children.There are 6 subparts that need to be…

a. State the hypotheses for this statistical test using proper notation/symbols. b. Do the data meet all the assumptions of the appropriate statistical test (i.e., assumption checks)? Why or why not? (please include screenshots of the relevant part of the jamovi output to support your answers) c. Calculate the t-statistic by hand. Note, this involves a series of steps and calculations (e.g., one of those steps involves calculating sum of squares). Please show work and calculations for each step. Refer to the Inhibition Errors.csvfile to retrieve the data for your calculations. d. Conduct the appropriate t-test in jamovi and include a screenshot of the main analysis table from jamovi as your answer to this question. Verify that the t-statistic you calculated by hand in 2c) matches the value in the t-test table displayed in jamovi. e. Make a decision about the null hypothesis using a = .05. Why did you make this decision? f. Write up the results of this statistical test in APA format, relating your decision back to the research question. Be sure to include all elements of the write up that are required.

a. State the hypotheses for this statistical test using proper notation/symbols. b. Do the data meet all the assumptions of the appropriate statistical test (i.e., assumption checks)? Why or why not? (please include screenshots of the relevant part of the jamovi output to support your answers) c. Calculate the t-statistic by hand. Note, this involves a series of steps and calculations (e.g., one of those steps involves calculating sum of squares). Please show work and calculations for each step. Refer to the Inhibition Errors.csvfile to retrieve the data for your calculations. d. Conduct the appropriate t-test in jamovi and include a screenshot of the main analysis table from jamovi as your answer to this question. Verify that the t-statistic you calculated by hand in 2c) matches the value in the t-test table displayed in jamovi. e. Make a decision about the null hypothesis using a = .05. Why did you make this decision? f. Write up the results of this statistical test in APA format, relating your decision back to the research question. Be sure to include all elements of the write up that are required.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 28PPS

See similar textbooks

Similar questions

When evaluating the effectiveness of a newly invented psychological treatment to people having illusions, a psychologist plans to adopt an AB design. Give this psychologist two design recommendations for the evaluation study . Describe what additional design needed to be added to obtain data in evaluating any potential long term effect of the treatment
A clinical trial is planned for patients with anxiety to investigate whether a new individual therapy treatment provides improved outcomes over the current standard group therapy treatment. It is not known if it will be better or worse.The control group is: there is no control group. the group that receives the current placebo sessions. the group that receives the standard group therapy sessions. the group that receives the new therapy treatment.
Studies have shown that stress and consumption of a poor diet can impact learning and memory. I want to assess whether or not the consumption of a high-fat diet and chronic stress have significant impacts on learning and memory (as measured through the Morris Water Maze). I have 4 groups in my study: 1) Mice receiving a high-fat diet and being chronically stressed, 2) Mice receiving a high-fat diet and receiving no stress, 3) Mice receiving a control diet and being chronically stressed, and 4) Mice receiving a control diet and receiving no stress. I measure the amount of time it takes for mice to find a hidden platform (lower numbers are better). At an alpha of 0.01, test if there are significant main effects of diet and stress, if there are any interactions, and interpret any interactions appropriately. Chronic Stress No Stress High-fat Diet 50, 58, 50, 40, 41, 43 60, 55, 59, 35, 47, 50 Control Diet 25, 36, 60, 55, 31, 45 25, 10, 19, 17, 12, 15…
Studies have shown that stress and consumption of a poor diet can impact learning and memory. I want to assess whether or not the consumption of a high-fat diet and chronic stress have significant impacts on learning and memory (as measured through the Morris Water Maze). I have 4 groups in my study: 1) Mice receiving a high-fat diet and being chronically stressed, 2) Mice receiving a high-fat diet and receiving no stress, 3) Mice receiving a control diet and being chronically stressed, and 4) Mice receiving a control diet and receiving no stress. I measure the amount of time it takes for mice to find a hidden platform (lower numbers are better). At an alpha of 0.01, test if there are significant main effects of diet and stress, if there are any interactions, and interpret any interactions appropriately. Chronic Stress No Stress High-fat Diet 50, 58, 50, 40, 41, 43 60, 55, 59, 35, 47, 50 Control Diet 25, 36, 60, 55, 31, 45 25, 10, 19, 17, 12, 15 How…
Does posting calorie content for menu items affect people’s choices in fast food restaurants? According to results obtained by Elbel, Gyamfi, and Kersh (2011), the answer is no. The researchers monitored the calorie content of food purchases for children and adolescents in four large fast food chains before and after mandatory labeling began in New York City. Although most of the adolescents reported noticing the calorie labels, apparently the labels had no effect on their choices. Data similar to the results obtained show an average of M = 786 calories per meal with s = 85 for n = 100 children and adolescents before the labeling, compared to an average of M = 772 calories with s = 91 for a similar sample of n = 100 after the mandatory posting. Use a two-tailed test with α = .05 to determine whether the mean number of calories after the posting is significantly different than before calorie content was posted. Calculate r2 to measure effect size for the mean difference.
Does posting calorie content for menu items affect people’s choices in fast-food restaurants? According to results obtained by Elbel, Gyamfi, and Kersh (2011), the answer is no. The researchers monitored the calorie content of food purchases for children and adolescents in four large fast-food chains before and after mandatory labeling began in New York City. Although most of the adolescents reported noticing the calorie labels, apparently the labels had no effect on their choices. Data similar to the results obtained show an average of M =786 per meal with s = 85 for n =100 children and adolescents before the labeling, compared to an average M = 772of with s =91 for a similar sample of n = 100 after the mandatory posting. Use a two-tailed test with alpha = .05 to determine whether the mean number of calories after the posting is significantly different than before calorie content was posted.
Consider that the results of a research study conclude that the “effect of social media use on anxiety depends on gender.” Which statement below is correct based on this conclusion? a. The research study uncovered a main effect of social media use, but no main effect of gender or interaction between gender and social media use. b. The research study uncovered a main effect of gender and interaction of gender and social media use, but not main effect of social media use. c. The research study uncovered an interaction between social media use and gender, but no main effects. d. The research study uncovered no main effects of gender or social media use, as well as no interaction between gender and social media use.
Swedish researchers concluded that viewing and discussing art soothes the soul and helps relieve medical conditions such as high blood pressure and constipation. This conclusion was based on a study in which 15 elderly women gathered once a week to discuss different works of art. The study also included a control group of 15 elderly women who met once a week to discuss their hobbies and interests. At the end of 4 months, the art discussion group was found to have a more positive attitude, to have lower blood pressure, and to use fewer laxatives than the control group. (a) Why would it be important to determine if the researchers assigned the women participating in the study at random to one of the two groups? Assigning women at random satisfies the conditions of a single-blind experiment. 2. Assigning women at random is not important for the study and can be neglected. 3.Assigning women at random ensures that the two groups are comparable. (b) Explain why you think that…
One Management professor adopted a crossword puzzle exercise in his introductory management information systems (MIS) class, because he believes that the most important effects of engaging in a crossword exercise is the great workout it gives one’s brain—solving crossword puzzles requires several skills, such as spelling, reasoning, making inferences, evaluating choices, and drawing conclusions. That is, the exercise may enhance one’s ability to memorize words. He wants to know whether or not the crossword puzzle exercise can accelerate the learning of MIS vocabulary and terms. A total of 109 students in his two sections of a MIS class in fall 2009 participated in an experiment involving student learning and retention of MIS terms using the crossword puzzle exercise. One section (56 students) was defined as a control group, while the other section (53 students) was defined as an experimental group. One day about two weeks before the end of semester, students in the control group were…
One Management professor adopted a crossword puzzle exercise in his introductory management information systems (MIS) class, because he believes that the most important effects of engaging in a crossword exercise is the great workout it gives one's brain—solving crossword puzzles requires several skills, such as spelling, reasoning, making inferences, evaluating choices, and drawing conclusions. That is, the exercise may enhance one's ability to memorize words. He wants to know whether or not the crossword puzzle exercise can accelerate the learning of MIS vocabulary and terms. A total of 109 students in his two sections of a MIS class in fall 2009 participated in an experiment involving student learning and retention of MIS terms using the crossword puzzle exercise. One section (56 students) was defined as a control group, while the other section (53 students) was defined as an experimental group. One day about two weeks before the end of semester, students in the control group were…
One Management professor adopted a crossword puzzle exercise in his introductory management information systems (MIS) class, because he believes that the most important effects of engaging in a crossword exercise is the great workout it gives one’s brain—solving crossword puzzles requires several skills, such as spelling, reasoning, making inferences, evaluating choices, and drawing conclusions. That is, the exercise may enhance one’s ability to memorize words. He wants to know whether or not the crossword puzzle exercise can accelerate the learning of MIS vocabulary and terms. A total of 109 students in his two sections of a MIS class in fall 2009 participated in an experiment involving student learning and retention of MIS terms using the crossword puzzle exercise. One section (56 students) was defined as a control group, while the other section (53 students) was defined as an experimental group. One day about two weeks before the end of semester, students in the control group were…
One Management professor adopted a crossword puzzle exercise in his introductory management information systems (MIS) class, because he believes that the most important effects of engaging in a crossword exercise is the great workout it gives one’s brain—solving crossword puzzles requires several skills, such as spelling, reasoning, making inferences, evaluating choices, and drawing conclusions. That is, the exercise may enhance one’s ability to memorize words. He wants to know whether or not the crossword puzzle exercise can accelerate the learning of MIS vocabulary and terms. A total of 109 students in his two sections of a MIS class in fall 2009 participated in an experiment involving student learning and retention of MIS terms using the crossword puzzle exercise. One section (56 students) was defined as a control group, while the other section (53 students) was defined as an experimental group. One day about two weeks before the end of semester, students in the control group were…