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4. An experiment was conducted to examine the perfomance (as measured by the mmber of errors made) on a motor skills task. Twenty-four subjects (12 young and 12 old) were assigned to either an easy or hard motor skills task. There were two factors in the study: age (young/old) and difficulty of the motor skills task (easy/hard). The mumber of erors made on the motor skills task was recorded for each person and is presented in the table below Difficulty Easy Hard 3 4 Young 3 Age 10 11 14 Old 4 15 16 4 17 a. State the mull and altemative hypotheses below b. Report the results of the hypothesis tests in #a below. Be sure to express the results in the context of the study and use APA format as appropriate. Sketch, abel and describe any significant interaction(s). (For your sketch, it is fine to make it look like the plot shown in SPSS.) Use a = .05 for each test 659 99

4. An experiment was conducted to examine the perfomance (as measured by the mmber of errors made) on a motor skills task. Twenty-four subjects (12 young and 12 old) were assigned to either an easy or hard motor skills task. There were two factors in the study: age (young/old) and difficulty of the motor skills task (easy/hard). The mumber of erors made on the motor skills task was recorded for each person and is presented in the table below Difficulty Easy Hard 3 4 Young 3 Age 10 11 14 Old 4 15 16 4 17 a. State the mull and altemative hypotheses below b. Report the results of the hypothesis tests in #a below. Be sure to express the results in the context of the study and use APA format as appropriate. Sketch, abel and describe any significant interaction(s). (For your sketch, it is fine to make it look like the plot shown in SPSS.) Use a = .05 for each test 659 99

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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4. An experiment was conducted to examine the perfomance (as measured by the mmber of errors made) on a motor skills task. Twenty-four subjects (12 young and 12 old) were assigned to either an easy or hard motor skills task. There were two factors in the study: age (young/old) and difficulty of the motor skills task (easy/hard). The mumber of erors made on the motor skills task was recorded for each person and is presented in the table below Difficulty Easy Hard 3 4 Young 3 Age 10 11 14 Old 4 15 16 4 17 a. State the mull and altemative hypotheses below b. Report the results of the hypothesis tests in #a below. Be sure to express the results in the context of the study and use APA format as appropriate. Sketch, abel and describe any significant interaction(s). (For your sketch, it is fine to make it look like the plot shown in SPSS.) Use a = .05 for each test 659 99
Transcribed Image Text:4. An experiment was conducted to examine the perfomance (as measured by the mmber of errors made) on a motor skills task. Twenty-four subjects (12 young and 12 old) were assigned to either an easy or hard motor skills task. There were two factors in the study: age (young/old) and difficulty of the motor skills task (easy/hard). The mumber of erors made on the motor skills task was recorded for each person and is presented in the table below Difficulty Easy Hard 3 4 Young 3 Age 10 11 14 Old 4 15 16 4 17 a. State the mull and altemative hypotheses below b. Report the results of the hypothesis tests in #a below. Be sure to express the results in the context of the study and use APA format as appropriate. Sketch, abel and describe any significant interaction(s). (For your sketch, it is fine to make it look like the plot shown in SPSS.) Use a = .05 for each test 659 99
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