Participant ID 10-min1234510-min 20-min 30-min 40-min6869289839891768288729183847268819077606672788169 2. Prior research has shown that self-perception of driving abilities change with age. Older adultsfrequently express concerns about mental fatigue during prolonged driving which may alter theirdriving confidence. A researcher is interested in determining whether driving confidence (i.e.,confidence in driving skills) dissipates during prolonged driving. The researcher brings a randomsample of 6 older adults into the research lab and asks them to complete a driving simulationtask. After each 10-minute interval, the driving simulation is paused, and the older adultparticipant completes a short questionnaire (scored out of 100) assessing their self-perceivedconfidence in their driving skills at the current time (with 100 being 100% confident in drivingskills - i.e., the participant self-perceptions reflect perfect driving performance). Lower scoresreflect lower self-perceived confidence in driving skills. Driving confidence is measured at fourintervals: 10-minutes into the driving simulation, 20-minutes into the driving simulation,30-minutes into the driving simulation, and 40-minutes into the driving simulation.Use the data Driving_Confidence.csv to help the researcher understand how self-perceptions ofdriving confidence in older adults varies across the duration of a driving session.a. Test assumptions for this statistical analysis and state whether each is met or not met. Brieflyexplain the evidence you used to come to your decision about each assumption (please includescreenshots of the relevant part of the jamovi output to support your answers)b. Without completing any calculations (strictly conceptual speaking), in reference to thequestion 2 research scenario, explain how the researcher would assess the assumption ofsphericity by hand (i.e., not using jamovi). More specifically, which steps should the researcherperform, and which calculations should be completed to determine whether or not theassumption of sphericity has been violated.

The assumptions for the repeated measure ANOVA (in the given scenario) are:Data (combined scores)…

a. Test assumptions for this statistical analysis and state whether each is met or not met. Briefly explain the evidence you used to come to your decision about each assumption (please include screenshots of the relevant part of the jamovi output to support your answers) b. Without completing any calculations (strictly conceptual speaking), in reference to the question 2 research scenario, explain how the researcher would assess the assumption of sphericity by hand (i.e., not using jamovi). More specifically, which steps should the researcher perform, and which calculations should be completed to determine whether or not the assumption of sphericity has been violated.

a. Test assumptions for this statistical analysis and state whether each is met or not met. Briefly explain the evidence you used to come to your decision about each assumption (please include screenshots of the relevant part of the jamovi output to support your answers) b. Without completing any calculations (strictly conceptual speaking), in reference to the question 2 research scenario, explain how the researcher would assess the assumption of sphericity by hand (i.e., not using jamovi). More specifically, which steps should the researcher perform, and which calculations should be completed to determine whether or not the assumption of sphericity has been violated.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.9: Dividing Real Numbers

Problem 8E

See similar textbooks