Answer 1: Quasi-Experimental Method Answer 2: the independent variable is made up of predefined groups Answer 3: Quality of sleep Answer 4: High-quality sleep and low-quality sleep Answer 5: Cognitive Performance Answer 6: Ordinal Dr. Smith is interested in understanding the impact of sleep quality on cognitive performance. In her study, she recruits 60 college students and divides them into two groups based on their self-reported sleep quality: those who report high-quality sleep and those who report low-quality sleep. Over the course of two weeks, each group completes a series of cognitive tests utilizing Likert scale items designed to measure their memory and problem- solving abilities. Dr. Smith wants to determine if there is a difference in cognitive performance between the two groups. Study Design: This is a [Select] [Select] because Independent Variable (IV): [Select] Levels of the Independent Variable (IV): High-quality sleep and low-quality sleep Dependent Variable (DV): [Select] using the Ordinal Scale which is measured

Answer 1: Quasi-Experimental Method Answer 2: the independent variable is made up of predefined groups Answer 3: Quality of sleep Answer 4: High-quality sleep and low-quality sleep Answer 5: Cognitive Performance Answer 6: Ordinal Dr. Smith is interested in understanding the impact of sleep quality on cognitive performance. In her study, she recruits 60 college students and divides them into two groups based on their self-reported sleep quality: those who report high-quality sleep and those who report low-quality sleep. Over the course of two weeks, each group completes a series of cognitive tests utilizing Likert scale items designed to measure their memory and problem- solving abilities. Dr. Smith wants to determine if there is a difference in cognitive performance between the two groups. Study Design: This is a [Select] [Select] because Independent Variable (IV): [Select] Levels of the Independent Variable (IV): High-quality sleep and low-quality sleep Dependent Variable (DV): [Select] using the Ordinal Scale which is measured

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

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