Some sport injuries are not immediately obvious, like the neurological damage that may occur when soccer players immediately head a soccer ball. To examine the effects of repeated heading, McAllister et al (2012) examineda group of soccer players ice hockey players, and players from a non-contact sport before and shortly after the season They were measured on a conceptual thinking task at both time points. a What groups are we comparing? b. Based on what we are comparing, how many IV/factors are in this study? c. How many levels are in each factor? Specify the levels.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Some sport injuries are not immediately obvious, like the neurological damage that may
Occur when soccer players immediately head a soccer ball To examine the effects of
repeated heading, McAllister et al (2012) examined a group of soccer players ice
hockey players, and players from a non-contact sport before and shortly after the
season. They were measured on a conceptual thinking task at both time points.
a What groups are we comparing?
b. Based on what we are comparing, how many IV/factors are in this study?
c. How many levels are in each factor? Specify the levels.
d.What is the level of measurement of each factor?
e. How many different treatment conditions do we have?
What is the DV?
a What is the level of measurement for the DV?
h. Sketch a matrix for this study (there will be no cell values, just the diagram) |
Transcribed Image Text:Some sport injuries are not immediately obvious, like the neurological damage that may Occur when soccer players immediately head a soccer ball To examine the effects of repeated heading, McAllister et al (2012) examined a group of soccer players ice hockey players, and players from a non-contact sport before and shortly after the season. They were measured on a conceptual thinking task at both time points. a What groups are we comparing? b. Based on what we are comparing, how many IV/factors are in this study? c. How many levels are in each factor? Specify the levels. d.What is the level of measurement of each factor? e. How many different treatment conditions do we have? What is the DV? a What is the level of measurement for the DV? h. Sketch a matrix for this study (there will be no cell values, just the diagram) |
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