MATH 534 Week 1 Discussion Study and Sample Design MATH 534 Week 1 Discussion Study and Sample Design (Keller) MATH 534 Week 2 Discussion Changing Probabilities into Conditional Probabilities (Keller) MATH 534 Week 3 Discussion Determining a Normal MATH 534 Week 4 Discussion Confidence Intervals...
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DWeek1:StudyandSampleDesign 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 toan...
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Add to cartDWeek1:StudyandSampleDesign 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 toan...
Week1:StudyandSampleDesign 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...
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Add to cartWeek1:StudyandSampleDesign 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...
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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Add to cartMATH 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...
Week2:ChangingProbabilitiesintoConditionalProbabilities 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 su...
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Add to cartWeek2:ChangingProbabilitiesintoConditionalProbabilities 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 su...
Week 3: Determining Normal Distribution 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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Add to cartWeek 3: Determining Normal Distribution 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?
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 avariable has a normal distribution?
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Add to cartWhen 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 avariable has a normal distribution?
When trying to determine probabilities, one must first assess whether the variable would have a normal distribution. Usingthetoolsfromthiscourse,whataresomemethodsthatcouldbeusedtodeterminewhethera variable has a normal distribution?
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Add to cartWhen trying to determine probabilities, one must first assess whether the variable would have a normal distribution. Usingthetoolsfromthiscourse,whataresomemethodsthatcouldbeusedtodeterminewhethera variable has a normal distribution?
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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Add to cartConfidenceintervalsrepresenttherangeofuncertaintyassociatedwiththeestimation 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...
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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Add to cartConsider 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...
MATH 534 Week 5 Discussion Hypothesis Testing.
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Add to cartMATH 534 Week 5 Discussion Hypothesis Testing.
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, su...
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Add to cartWeek5: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, su...
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Add to cartMATH 534 Week 5 Discussion Hypothesis Testing
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Add to cartMATH 534 Week 5 Discussion Hypothesis Testing.
MATH 534 Week 6 Discussion Regression Analysis (Keller) Here,wearetalkingaboutregressionanalysis.Regressionanalysisreferstoa statisticalmethodofmodelingtherelationshipsbetweendifferentvariables(dependentand independent). It is used to describe and analyze relationships between data. Also,the reg...
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Add to cartMATH 534 Week 6 Discussion Regression Analysis (Keller) Here,wearetalkingaboutregressionanalysis.Regressionanalysisreferstoa statisticalmethodofmodelingtherelationshipsbetweendifferentvariables(dependentand independent). It is used to describe and analyze relationships between data. Also,the reg...
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 v...
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Add to cartMATH 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 v...
MATH 534 Week 7 Discussion Predictive Analytics (Keller) Predictiveanalyticsisaninnovativeanalyticsdivisionthatuseshistoricaldatacombinedwith mathematical simulation, data mining techniques and machine learning to makeforecasts about future results.In order to detect threats and prospects, busine...
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Add to cartMATH 534 Week 7 Discussion Predictive Analytics (Keller) Predictiveanalyticsisaninnovativeanalyticsdivisionthatuseshistoricaldatacombinedwith mathematical simulation, data mining techniques and machine learning to makeforecasts about future results.In order to detect threats and prospects, busine...
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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Add to cartMATH 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...
MATH 534 Week 8 Discussion 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 g...
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Add to cartMATH 534 Week 8 Discussion 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 g...
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