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3020

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Psychology

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Feb 20, 2024

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Uploaded by gabriellechavers36

LA REREE 4 a4 N Jan 22,2023 at 11: PSYC 3020 Lab 1 HOMEWORK c) d ~ e) Generate a Frequency Table and Histogram for the “Days” Variable. Here, the histogram generated by MagicStat is more informative than the histogram in Excel. i) Answer the following question: How well does the distribution of days match up with a normal curve? Provide evidence for your answer. Yes, the distribution of days does do match up with a normal curve Using Excel, create a bar graph comparing the depression score for those who are family history positive to those who are family history negative. Do not truncate the range. Hint: follow the same steps from the lab exercise to generate the means and standard error of the mean values as well as create the graph. i) Answer the following question: Describe the bar graph. Which group has a higher depression score? Group 2 has the higher depression score Create a scatterplot for the variables Days and Score. Again... follow the instructions from the lab exercise to generate the scatterplot. i) Answer the following question: What is the relationship between the number of non-sunny days/year and depression score? The depression score was lower the first 150 days and then after started increasing 2) Save this Word document as Lab_1_HW_WORD.docx, and your Excels document as Lab_1_HW.xlsx, Lab_1_HW_Histogram.xlsx, and Lab_1_HW_bar_graph.xIsx a) Upload all files to the Lab 1 HOMEWORK DROPBOX in eCourseware. **Make sure to upload 4 files: 1) the Word document with your answers on it, and 2) the Excel file with the data and the Descriptive Statistics Table, 3) the Excel file with the frequency table and the histogram for Hours, and 4) the Excel file with the bar graph for Test_Score. *** Check for a submission receipt in your eCourseware email.

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