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MATH 534 All Discussions Week 1 - 8 (Bundle) $150.48   Add to cart

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MATH 534 All Discussions Week 1 - 8 (Bundle)

MATH 534 All Discussions Week 1 - 8 (Bundle)

18 items

MATH 534 Week 1 Discussion; Study and Sample Design (Keller)

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A company makes men's button-up dress shirts and is considering changes to its design. Howmight the company go about finding a good sample of individuals? These decisions wouldincludemethodofsampling,locationofsampling,populationtoconsider,andnumberinsample,in additionto any other considerations.

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MATH 534 Week 1 Discussion; Study and Sample Design

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A company makes men's button-up dress shirts and is considering changes to itsdesign.Howmightthecompanygoaboutfindingagoodsampleofindividuals?Thesedecisions would include method of sampling, location of sampling, population toconsider,and numberin sample,inaddition toanyotherconsiderations.

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MATH 534 Week 2 Discussion; Changing Probabilities into Conditional Probabilities (Keller)

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MATH 534 Week 2 Discussion: Changing Probabilities into Conditional Probabilities Describe a situation where you see probabilities or might see probabilities. Then present thisprobabilityasaconditionalprobability.Inresponse,otherstudentscanmakeassumptionsaboutthe conditional probability table tha...

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MATH 534 Week 2 Discussion; Changing Probabilities into Conditional Probabilities

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Describe a situationwhere youseeprobabilities or might see probabilities.Thenpresent this probability as a conditional probability. In response, other students canmake assumptions about the conditional probability table that could accompany such asituationandposeaquestionforaspecificprobability.Fina...

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MATH 534 Week 3 Discussion; Determining a Normal Distribution (2 Versions)

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When trying to determine probabilities, one must first assess whether the variable would have a normal distribution. Using the tools from this course, what are some methods that could be used to determine whether a variable has a normal distribution?

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MATH 534 Week 3 Discussion; Determining a Normal Distribution (Keller)

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Whentryingtodetermineprobabilities,onemustfirstassesswhetherthevariable would have a normal distribution. Using the tools from this course, what are somemethodsthatcouldbeusedtodeterminewhetheravariable hasanormaldistribution?

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MATH 534 Week 3 Discussion; Determining a Normal Distribution (Keller)

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Whentryingtodetermineprobabilities,onemustfirstassesswhetherthevariable would have a normal distribution. Using the tools from this course, what are somemethodsthatcouldbeusedtodeterminewhetheravariable hasanormaldistribution?

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MATH 534 Week 3 Discussion; Determining a Normal Distribution

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When trying to determine probabilities, one must first assess whether the variable wouldhave anormaldistribution. Usingthetoolsfromthiscourse,whataresomemethodsthatcouldbeusedtodeterminewhethera variablehasanormaldistribution?

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MATH 534 Week 4 Discussion; Confidence Intervals in Business (Keller)

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Confidenceintervalsrepresenttherangeofuncertaintyassociatedwiththeestimation 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...

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MATH 534 Week 4 Discussion; Confidence Intervals in Business

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Consider when businesses might use confidence intervals to estimate values, such asin sales projections, marketing results, and so forth. Describe a business decision thatcould be helped with confidence intervals. Be specific! Then create a problem withnumbers from which another student could calcul...

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MATH 534 Week 5 Discussion; Hypothesis Testing

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MATH 534 Week 5 Discussion; Hypothesis Testing

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MATH 534 Week 5 Discussion; Hypothesis Testing

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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...

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MATH 534 Week 5 Discussion; Hypothesis Testing

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MATH 534 Week 5 Discussion; Hypothesis Testing

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MATH 534 Week 6 Discussion; Regression Analysis (Keller)

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Here,wearetalkingaboutregressionanalysis.Regressionanalysisreferstoa statisticalmethodofmodelingtherelationshipsbetweendifferentvariables(dependentand independent). It is used to describe and analyze relationships between data. Also,the regression analysis is used to make predictions, the relations...

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MATH 534 Week 6 Discussion; Regression Analysis

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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 (Keller)

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HelloProfessor&Class, Predictiveanalyticsisaninnovativeanalyticsdivisionthatuseshistoricaldatacombinedwith mathematical simulation, data mining techniques and machine learning to makeforecasts about future results.In order to detect threats and prospects, businessesemploy predictiveanalytics tofind...

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MATH 534 Week 7 Discussion; Predictive Analytics

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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 8 Discussion

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The descriptive statistics summarize data from a sample, for example, demographicprofiles. Whenever there are several groups, it is useful to provide the descriptivestatistics by group and for the overall sample. This gives a visual impression of thecomparabilityofthe groupsin termoftheir baseline c...

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