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There is an urban legend that mothers have increased sensitivity to and awareness of noises, in particular to that of children. A experimental psychologist finds support for the legend in the literature and now wants to validate it. The psychologist designs a study where he recruits women that think they are going to participate in a sleep experiment where they will evaluate the comfort of different mattresses overnight. While the women slept, the psychologist introduces noises to test the minimum volume needed for the women to be awakened by the noise. The wake-up decibel data are below. What can be concluded with an a of 0.10? mother non-mother 63 41 58 33 52 55 73 57 68 39 41 67 62 40 a) What is the appropriate test statistic? Select- b) Condition 1: Select Condition 2: -Select c) Input the appropriate value(s) to make a decision about Ho. p-value = : Decision: Select--- d) Using the SPSS results, compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. Magnitude: - Select Magnitude: -Select- e) Make an interpretation based on the results. O The wake-up decibels of mothers were significantly higher than for non-mothers. O The wake-up decibels of non-mothers were significantly higher than for mother. On-Screen Keyboard O There was no significant wake-up decibel difference between mothers and non-mother.

There is an urban legend that mothers have increased sensitivity to and awareness of noises, in particular to that of children. A experimental psychologist finds support for the legend in the literature and now wants to validate it. The psychologist designs a study where he recruits women that think they are going to participate in a sleep experiment where they will evaluate the comfort of different mattresses overnight. While the women slept, the psychologist introduces noises to test the minimum volume needed for the women to be awakened by the noise. The wake-up decibel data are below. What can be concluded with an a of 0.10? mother non-mother 63 41 58 33 52 55 73 57 68 39 41 67 62 40 a) What is the appropriate test statistic? Select- b) Condition 1: Select Condition 2: -Select c) Input the appropriate value(s) to make a decision about Ho. p-value = : Decision: Select--- d) Using the SPSS results, compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. Magnitude: - Select Magnitude: -Select- e) Make an interpretation based on the results. O The wake-up decibels of mothers were significantly higher than for non-mothers. O The wake-up decibels of non-mothers were significantly higher than for mother. On-Screen Keyboard O There was no significant wake-up decibel difference between mothers and non-mother.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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There is an urban legend that mothers have increased sensitivity to and awareness of noises, in particular to that of children. A experimental psychologist finds support for the legend in the literature and now wants to validate it. The psychologist designs a study where he recruits women that think they are going to participate in a sleep experiment where they will evaluate the comfort of different mattresses overnight. While the women slept, the psychologist introduces noises to test the minimum volume needed for the women to be awakened by the noise. The wake-up decibel data are below. What can be concluded with an a of 0.10? mother non-mother 63 41 58 33 52 55 73 39 57 41 68 67 62 40 a) What is the appropriate test statistic? --Select-- b) Condition 1: |--Select--- Condition 2: ---Select-- c) Input the appropriate value(s) to make a decision about Ho. p-value = ; Decision: --Select--- d) Using the SPSS results, compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d = ; Magnitude: --Select--- 12 = ; Magnitude: -Select--- e) Make an interpretation based on the results. O The wake-up decibels of mothers were significantly higher than for non-mothers. O The wake-up decibels of non-mothers were significantly higher than for mother. On-Screen Keyboard O There was no significant wake-up decibel difference between mothers and non-mother.
Transcribed Image Text:There is an urban legend that mothers have increased sensitivity to and awareness of noises, in particular to that of children. A experimental psychologist finds support for the legend in the literature and now wants to validate it. The psychologist designs a study where he recruits women that think they are going to participate in a sleep experiment where they will evaluate the comfort of different mattresses overnight. While the women slept, the psychologist introduces noises to test the minimum volume needed for the women to be awakened by the noise. The wake-up decibel data are below. What can be concluded with an a of 0.10? mother non-mother 63 41 58 33 52 55 73 39 57 41 68 67 62 40 a) What is the appropriate test statistic? --Select-- b) Condition 1: |--Select--- Condition 2: ---Select-- c) Input the appropriate value(s) to make a decision about Ho. p-value = ; Decision: --Select--- d) Using the SPSS results, compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d = ; Magnitude: --Select--- 12 = ; Magnitude: -Select--- e) Make an interpretation based on the results. O The wake-up decibels of mothers were significantly higher than for non-mothers. O The wake-up decibels of non-mothers were significantly higher than for mother. On-Screen Keyboard O There was no significant wake-up decibel difference between mothers and non-mother.
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