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Descriptive Statistics Project Project #1This project gives you the chance to use all of the statistical techniques and concepts that are covered in the initial chapters of the text.Problem: Think of a question that can be answered by analyzing data.Data Collection: This is an open ended project and you have wide latitude as to whatquestion you would like to answer and where you get the data to answer the question.Guidelines/Restrictions:? Your data should be numerical and continuous.? You should have at least 30 observations or data points.? You may use either sample data or an entire population.? You may gather data though experimentation or you may use published data.Project Requirements? Project Introduction/SummaryYou are to write 1-2 page report to include the following:? An introduction which includes:? The question you want to answer? What information you analyzed and where it came from? What analysis of the data you have done? The answer to the question you posed? A complete description of the data to include the description and interpretation of:? The three foremost measures of central tendency? Variation in the data, including range, quartiles, interquartile range,standard deviation and variance.? The shape of the data (symmetry and skewness)? A comparison of the data with what is predicted by the Empirical (normal)rule and the Chebyshev rule. You should conclude as to whether or not theresults you got are what you expected and why or why not.? A summary and conclusion that ties back to the introduction. You shouldspecify which parts of your analysis support the answer to the question youposed in the introduction.? Required Supporting documentation? Appendix I: A photocopy of original data? Appendix II: A frequency distribution table and histogram (FROM EXCEL)? Appendix III: A table with the mathematical measures of central tendency andvariation (DESCRIPTIVE STATISTICS SUMMARY FROM EXCEL)? Appendix IV: A chart comparing expected and actual results when applyingthe Empirical (normal) rule and the Chebyshev ruleThe report should be typed using a word processor (single spaced, 12pt font). All calculations and graphs should be prepared using Excel.
A sample of domestic new cars.
Calculate the sample size needed given these factors
Individual data values or grouped data when creating a frequency distribution?
What is the latest possible time that Activity E can be started without delaying the completion of the project and what is the latest time that activity B can start without delaying the project
Regression and Correlation Methods: Correlation, ANOVA, and Least Squares - Calculate a one-way ANOVA to test the null hypothesis that the mean of each group is the same.
Perform exploratory data analysis on the relevant variables in the dataset. When possible, include appropriate graphs to help illustrate the dataset.
A doctor want to estimate the HDL cholesterol of all 20-to 29 year old females. How many subjects are needed to estimate the HDL cholesterol within 2 points with 99%confidence assuming Q= 15.4 ? suppose the doctor would be content with 95% co..
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Suppose you repeatedly play hands of Texas Hold'em
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To answer this question, an analyst collected random samples of 25 female customers and 22 male customers. Based on these samples on average the 25 women charge customers spent $102.23 and the 22 male charge customers spent $86.46. Moreover, the samp..
Conduct an ANOVA
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