MTH 233 NEW Course Tutorial - mth233dotcom

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## MTH 233 NEW Course Tutorial - mth233dotcom

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**MTH 233 UOP Course Material**• MTH 233 Week 1 Individual Assignment Statistical Symbols and Definitions Worksheet • MTH 233 Week 1 DQ 1 • MTH 233 Week 1 DQ 2 • MTH 233 Week 1 DQ 3 • MTH 233 Week 1 DQ 4 • MTH 233 Week 2 DQ 1 • MTH 233 Week 2 DQ 2 • What is the importance of statistics in your work or schooling? How do you use statistics? How are you a statistic? MTH 233 Entire Course (New) MTH 233 Week 1 DQ 1(New)**MTH 233 UOP Course Material**• What is the difference between a sample statistic and a population parameter? Provide an example of each. • What level of measurement is your year in college (freshman, sophomore, junior, senior)? Your political affiliation? Explain. MTH 233 Week 1 DQ 2(New) MTH 233 Week 1 DQ 3(New)**MTH 233 UOP Course Material**• What is the purpose of using a histogram? Provide two new examples of when one might be used. • Complete the University Material: Statistical Symbols and Definitions worksheet located on your student website. MTH 233 Week 1 DQ 4(New) MTH 233 Week 1 Individual Assignment Statistical Symbols and Definitions Worksheet (New)**MTH 233 UOP Course Material**• When might the reported median of data be more appropriate than the mean of data? What is your biggest challenge in deciding which is more appropriate? • What is the purpose of finding the mode of data? Provide an example of when the mode is more appropriate than the mean or median of data. MTH 233 Week 2 DQ 1(New) MTH 233 Week 2 DQ 2(New)**MTH 233 UOP Course Material**• How meaningful is the range of a data set? • When is it more appropriate to use the standard deviation of data rather than the variance of data? Is one a better measure of dispersion than the other? Explain. MTH 233 Week 2 DQ 3(New) MTH 233 Week 2 DQ 4(New)**MTH 233 UOP Course Material**• What are the five steps used in hypothesis testing? How do you decide on an alpha significance level? • What is the difference between a critical value and a test statistic? How do you decide which test statistic to use? MTH 233 Week 3 DQ 1(New) MTH 233 Week 3 DQ 2(New)**MTH 233 UOP Course Material**• When is it appropriate to use a one-tailed test versus a two-tailed test? Does direction of the test affect statistical significance? Explain • What are degrees of freedom? Illustrate with one new example MTH 233 Week 3 DQ 3(New) MTH 233 Week 3 DQ 4(New)**MTH 233 UOP Course Material**• Post your Learning Team Charter in the Learning Team Forum. • In two-sample testing, when is it appropriate to use a t test versus a z test? MTH 233 Week 3 Team Assignment Project Progress (2 Different Papers) (New) MTH 233 Week 4 DQ 1(New)**MTH 233 UOP Course Material**• What are the criteria for using a t test for independent and dependent samples? • What are the assumptions in ANOVA? Which assumption is most important? Why? MTH 233 Week 4 DQ 2(New) MTH 233 Week 4 DQ 3(New)**MTH 233 UOP Course Material**• What are the criteria for using one-way ANOVA versus two-way ANOVA? Which criteria do you find most difficult to identify? Why? • Write a 1,050- to 1,750-word paper describing a hypothesis test to perform on that data using a one or two-sample z test or a one or two sample t test. You may use one- or two-tailed tests. You may use Microsoft® Excel® to perform your hypothesis test. MTH 233 Week 4 DQ 4(New) MTH 233 Week 4 Team Assignment Hypothesis Testing Paper and Presentation (Two Projects) (New)**MTH 233 UOP Course Material**• In what scenario might you use a chi-square test? What criteria do you need to use a chi-square test? • In what scenario might you use a chi-square test? What criteria do you need to use a chi-square test? MTH 233 Week 5 DQ 1(New) MTH 233 Week 5 DQ 2(New)**MTH 233 UOP Course Material**• What is the difference between observed and expected frequencies? Illustrate with a new example. MTH 233 Week 5 DQ 3(New)