Problem Set 2: Research Scenario: The Davidson Trauma Scale (DTS) (Davidson, 1997) is a self-report instrument that indicates the presence and severity of trauma symptoms. It is often used to detect PTSD, with scores ranging from 0 to 136, and a mean in the general population of 11 (Davidson et al., 2002). A clinical psychologist is interested in measuring trauma in a sample of paramedics at the hospital where she works. Using the data in the table below, set up your data file in SPSS and conduct a one-sample t test to determine whether this sample scores higher than general population on the DTS. Create a histogram to display the distribution of the sample’s DTS scores. DTS Scores 23 69 45 13 19 57 78 59 68 83 32 41 12 19 27 10 what is the SPSS output of the t test ?
Problem Set 2: Research Scenario: The Davidson Trauma Scale (DTS) (Davidson, 1997) is a self-report instrument that indicates the presence and severity of trauma symptoms. It is often used to detect PTSD, with scores ranging from 0 to 136, and a mean in the general population of 11 (Davidson et al., 2002). A clinical psychologist is interested in measuring trauma in a sample of paramedics at the hospital where she works. Using the data in the table below, set up your data file in SPSS and conduct a one-sample t test to determine whether this sample scores higher than general population on the DTS. Create a histogram to display the distribution of the sample’s DTS scores. DTS Scores 23 69 45 13 19 57 78 59 68 83 32 41 12 19 27 10 what is the SPSS output of the t test ?
MATLAB: An Introduction with Applications
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Problem Set 2: Research Scenario: The Davidson Trauma Scale (DTS) (Davidson, 1997) is a self-report instrument that indicates the presence and severity of trauma symptoms. It is often used to detect PTSD, with scores
|
DTS Scores |
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23 69 45 13 19 57 78 59 68 83 32 41 12 19 27 10 |
what is the SPSS output of the t test ?
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