ASSIGNMENT A student’s parents promise to pay for next semester’s tuition if an A average is earned in math. With examination grades of 97%, 97%, 75%, 70%, and 55%, the student reports that an A average has been earned. Which measure of central tendency is the student reporting as the average? How is this student […]
What are the most common measures of central tendency? What information is provided by each of these measures and what do they tell us?
Assignment Population parameters or population characteristics can be estimated by taking representative samples of a population. In other words, conclusions about an entire population can be inferred from a sampling of that population. This sampling of the population can then be examined, and inferences made about the general population it represents. Various measures provide different […]
Identify 4 different types of data you have encountered today or this week. Provide a critique of the data by discussing the population, sample, and any descriptive or inferential information related to the data.
Assignment Data and statistics are shared with us every day. In this course, you have explored data, visualizing data, central tendency, descriptive statistics, and basics of inferential statistics. You reflected about your experience and thoughts about data. Now that you have learned some additional statistics concepts, let’s reflect again. Respond to the following in a […]
How is probability used to determine if differences in study groups are statistically significant? What does the p value tell us about the results of a study?
Behavioral Sciences Consider factors associated with behavioral sciences research. Cite references from your textbook or other scholarly sources to support your response. How are measures of central tendency and variability used to evaluate data? What statistics are used to describe relationships and strength of association between variables? Explain scales of measurement. Why is it important […]
Using the data in the table above, set up your data file in SPSS and create a table of Descriptive Statistics using the “Explore” function that shows descriptives for women and men separately.
SPSS Homework: Central Tendency Assignment For each scenario, you will respond to a series of questions asking you to create and interpret various tables and charts in SPSS. Paste your SPSS output directly into the homework underneath each relevant question. Type written answers into the document underneath the question to which they relate. Review Watch: […]
Use appropriate graphical displays, measures of central tendency, and measures of dispersion to summarize the following variables, type, price, distance, from your generated random sample of the Property Prices dataset.
Topic: STAT 280 – Real Estate Market Valuation Part 1.2 Real Estate Market Valuation Project In TAB 2 of the Google Sheet, you will generate a simple random sample of 300 data values from the data set to be used for the remainder of this assignment. Open your copy of Property Prices – Part 1 […]
Using Excel, find the mean, standard deviation, and 5-number summary of this sample. Construct and paste a box plot depicting the 5-number summary.
Discussion Respond to the following in a minimum of 175 words: The most frequently used measures of central tendency for quantitative data are the mean and the median. The following table shows civil service examination scores from 24 applicants to law enforcement jobs: 83 74 85 79 82 67 78 70 18 93 64 27 […]
Which measure of central tendency and variability should be reported when an unusual data value is present in the data set?
Read everything included and answer all of the questions. 1. Reading Assignment (20 points): Read Chapter 6 ,“Descriptive Statistics”, in the textbook Statistics for Evidence-based Practice in Nursing (2017) Answer the following questions in your own words: a. What is the purpose of computing descriptive statistics? Why should we include these with graphical displays of […]
Discuss the best measure of central tendency to utilize with these data. Is this appropriate to determine the standard deviation and variance?
Central Tendency, Levels of Measurement, Variance, Standard Deviation, and Graphs Using the SPSS (Statistical Analysis Tool) for the analysis of data. Data Sets are attached in files. Answer the following questions below utilizing both the text and the end of the unit exercises you have worked on.Submit an attachment with each of the questions marked […]
Choose appropriate statistics to describe the central tendency and the variability of the sample on these variables, explaining your choice of statistics as needed.
Paragraph 1: Participants Use appropriate variables from the file “miniproj_employee_data_f21.sav” to describe the participants in the sample. Report the following sample characteristics: sample size, number and percent minority, gender breakdown, job categories, age, and years of schooling. Be sure that you choose appropriate statistics (frequency tables, means, medians, modes, range, quartiles, variances, and/or standard deviations) […]