You'd like to test how strongly two measures of anxiety are associated. You are Generalized Anxiety Disorder Scale (scale from 0 to 20) to the Anxiety Symptomatology Scale (scale from 0 to 10).

Q: I have attached an image. In this image i have circled a question. The question is Give Five Numbers…

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A: Introduction: Scales of measurement: Nominal: When the possible observations are tags or categories…

Q: What are 2 situations when you will use mode as a measure for central tendency.

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Q: 14 A scientist recorded the following measurements. 4, 5, 3, 6, 3, 8, 4, 9, 6 What are the first…

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A: You gather data from all Stonehill students, by asking them to complete a scale that measures levels…

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A: For the given data Is this a one-tailed or two-tailed test

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A: Let us assume the significance level () = 0.05 Decision-based on the significance level:

Q: Which research method fits inferential statistics? Give reason for your answers.

A: Two general categories of statistics are used in inferential  studies: parametric and nonparametric…

Q: Say you have collected data on the anxiety level in a student population before the pandemic.  You…

A: The question consisting of importance of Z test and descriptive statistics needed for Z test.

Q: What type of variable is anxiety rating (highly anxious ,moderatelyanxious , or relaxed)

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Q: wrong answer for letter c, it was asking the LOWER quartile.

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Q: What is Percentile Rank of an Observation?

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Q: You want to compare the performance on a learning task of a group of 20 subjects who have been given…

A: Introduction: Denote μ as the true average number of correct responses by those who under Drug P.…

Q: The first quartile of the data values 45, 48, 31, 48, 50, 30  equals ?

A: Arranging the data into ascending order: 30, 31, 45, 48, 48, 50

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Q: What is one instance where you have seen correlation misinterpreted as causation?  Please describe.

A: In statistics many of the times correlation is misinterpreted as causation. This phenomenon is…

Q: What are 2 situations when you will use median as a measure of central tendency.

A: The median is the midpoint of the data array when sorted in either increasing or decreasing order.

Q: Suppose we measure GPA for people in our class, we find the mean is 2.8 and the median is 3.2. What…

A: Given: Mean = 2.8 Median = 3.2

Q: lllustrate the relation between the Significance Level and power?

A: Power of a test: The power of test is the correct decision. The probability that not occurring the…

Q: A researcher gathered a sample of participants who volunteered for a studying of phobias. She…

A: A researcher gathered a sample of participants who volunteered for a studying of phobias. She…

Q: What is the highest relative score earned on a test?

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Q: Please also explain why you determined whether or not the results are statistically significant.…

A: From the given information we conduct Hypothesis test.

Q: how do you find the Lower quartile when the median is two of the same number

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Q: factors

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Q: In an analogy to psychometric qualities of a scale, what do the above figures represent in terms of…

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Q: What is the inter-quartile range for the following data? You must show work. 27, 29, 29, 30, 24, 25,…

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Q: A clinical psychologist took a sample of four people from the population of people with anxiety…

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Q: One personality test available on the World Wide Web has a subsection designed to assess the…

A: The test is to check whether the population mean is less than 145.