Math 534 week Study guides, Class notes & Summaries
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MATH 534 Week 6 Course Project, Part B - Hypothesis Testing andConfidence Intervals (Keller 2023).docx
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MATH 534 Week 6 Course Project, Part B - Hypothesis Testing andConfidence Intervals (Keller 2023).docx
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MATH 534 Week 7 Discussion Predictive Analytics
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MATH 534 Week 7 Discussion Predictive Analytics 
 
Predictive analytics in business is an important application of multiple regression analysis.Generallyspeaking,whatismeantbypredictiveanalytics?Asabusinessowner,howcouldyouuseregressionanalysisand predictive analyticsto increase your company'ssales?
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MATH 534 Week 2 Course Project, Part A - Exploratory Data Analysis (Keller 2023)
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This is Project A, exploratory data analysis will be conducted, and descriptive statistics is applied to three individual and three pairs of variables. Analysis and interpretation will be done based on the data.
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MATH 534 Week 7 Course Project, Final Part C_ Regression and Correlation Analysis (Keller 2023).docx
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MATH 534 Week 7 Course Project, Final Part C_ Regression and Correlation Analysis (Keller 2023).docx
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MATH 534 Week 6 Discussion Regression Analysis
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MATH 534 Week 6 Discussion Regression Analysis 
 
Suppose you are given data from a survey showing the IQ of each person interviewed and the IQof his or her mother. That is all the information that you have. Your boss has asked you to puttogether a report showing the relationship between these two variables. What could you present,and why?
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MATH 534 Week 5 Discussion Hypothesis Testing
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Week5:HypothesisTesting 
For this discussion, create and post a 1-2 minute video describing a real-world example of whenahypothesistestcouldbeused.Yourvideoshouldalsoincludeanumericalexampleforanotherstudent to work through in their response. The example can use real data or data that you makeup, such as values for the mean, standard deviation, and sample size. Be sure to note if thestandard deviation is from the population or the sample.In your responses to other students,showtheworkand describ...
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MATH 534 Week 6 Discussion; Regression Analysis
- Other • 59 pages • 2023
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Suppose you are given data from a survey showing the IQ of each person interviewed and the IQof his or her mother. That is all the information that you have. Your boss has asked you to puttogether a report showing the relationship between these two variables. What could you present,and why?
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MATH 534 Week 7 Discussion; Predictive Analytics
- Other • 71 pages • 2023
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Predictive analytics in business is an important application of multiple regression analysis.Generallyspeaking,whatismeantbypredictiveanalytics?Asabusinessowner,howcouldyouuseregressionanalysisand predictive analyticsto increase your company'ssales?
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MATH 534 Week 4 Discussion; Confidence Intervals in Business
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of a statistic (mean, proportion, or standard deviation, etc.). There is always a risk ofsampling error associated with an estimate. Confidence intervals are useful forestablishing bounds for estimating, in particular, the mean or standard deviation, butalso regression coefficients, proportions, frequency rates, and differences betweenpopulations. Also, a 95% confidence interval indicates that for 19 out of 20 samplestakenfromthesamepopulation,theseintervalswillcontaintheparameterstudied,withama...
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MATH 534 Week 1 Quiz
- Exam (elaborations) • 8 pages • 2023
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1.	Question: Classify each of the following as nominal, ordinal, interval, or ratio data. 
2.	Question: The activity or the process of collecting the data on the population is called . 
3.	Question: A company wants to learn the customers’ purchase habits of buying certain products. This company did a survey about a random 1000 customers, who were asked about the times they purchased the certain products within one month. Then what is the data in this example: 
4.	Question: Researchers often wi...