SPSS #1

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New York University *

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Statistics

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Jan 9, 2024

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pdf

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Uploaded by MajorCamel3218

Because I am a person of honor and integrity, I pledge the following: The work I present here is my own. I have read and understood the honor code for the College of Arts & Sciences ( https://cas.nyu.edu/content/nyu-as/cas/academic-integrity.html ) and will uphold its standards. As pertains to this assignment, I pledge that I have not copied work from another student or allowed my work to be copied by another student. Failure to be in accordance with this policy will result in disciplinary action by the instructor, Academic Affairs and the Office of the Dean. By putting my name on this statement, I agree to pay any and all penalties that may accrue from violation of these policies. Name: Nehal Hossain TA: Amy Goltermann Date: September 27, 2023 Assignment #: 1

Question 1)

Question 2)

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Question 3)

Question 4a)

Question 4b)

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Question 5) (4.48070)^2= 23.107 N-1= 25-1= 24 23.107*24= 554.57 SS= 554.57 Question 6a) The Anxiety Scores for all of the participants have a mean, median, and standard deviation of 5.92, 4.00, and 4.48 respectively. The shape appears to be a positive skew according to the histogram. Question 6b) The mean is not a good center of this distribution because the distribution is skewed positively and thus not a normal distribution. Question 7a) The mean and standard deviation of “scoresthree” are 17.76 and 13.44 respectively. The mean and the standard deviation of the “scoresthree” variable is each three times the respective mean and standard deviation of the original Anxiety score variable (“score”).

Question 7b) The shape of the distribution for “scoresthree” while positively skewed, would be wider and more stretched out along the x-axis compared to the original shape of the Anxiety Scores variable. This is due to the standard deviation of “scoresthree” being three times the standard deviation of “score”, hence the data is more spread out which results in the curve being more widespread.