A?contingency table?provides a way of portraying data that can facilitate calculating probabilities (Holmes, A., Illowsky, B., & Dean, S. 2017)’.

"A contingency table provides a way of portraying data that can facilitate calculating probabilities (Holmes, A., Illowsky, B., & Dean, S. 2017)". I was unable to survey half and half, however, I was pretty close. I learned that right handed people far outweighed left handed people.  Part...

If one of the subjects is randomly selected, f

Instructions Download the assignment template from this week’s resources and complete the problems as listed. Show your work (either your hand calculations or your statistical program output). You can either scan your work and submit it as a low-resolution graphic, type your answers directly into...

How do statistics and analytics help businesses make better decisions? 1. Research on the applications of statistics and analytics in different

How do statistics and analytics help businesses make better decisions? 1. Research on the applications of statistics and analytics in different industries, e.g. e-commerce, finance, education, or healthcare. Find a case study that interest you the most, what is the business problem of the case study?...

Rose Whites machine shop uses 2,500 brackets during the course of a year, and this usage is relatively constant throughout the year. These bracke

Home>Mathematics homework help>Statistics homework help   Rose White’s machine shop uses 2,500 brackets during the course of a year, and this usage is relatively constant throughout the year. These brackets are purchased from a supplier 100 miles away for $15 each, and the lead...

A Survey of 30 people to find out if they are left-handed or right-handed, and use the following chart to create a contingency table with the inf

A Survey of 30 people to find out if they are left-handed or right-handed, and use the following chart to create a contingency table with the information. Left handed= 6  Right handed = 24 Total Female lefty =4 righty=16 Male lefty...

Your organization is evaluating the quality of its call center operations. One of the most important metrics in a call center is Time in Queue (Ti

 Scenario: Your organization is evaluating the quality of its call center operations. One of the most important metrics in a call center is Time in Queue (TiQ), which is the time a customer has to wait before he/she is serviced by a Customer Service Representative...

For this assignment, use the data you downloaded in your W1 Project. This week, you will explore the hypothesis that a relationship exists betwee

For this assignment, use the data you downloaded in your W1 Project. This week, you will explore the hypothesis that a relationship exists between the misinformation effect (the type of information relayed) and the accuracy of the color recalled. Use a chi-square analysis to compare...

Week 3 Assignment These data come from the 2008 General Social Survey. A subset of 190 respondents were selected at random from the full data set

Home>Mathematics homework help>Statistics homework help   Week 3 Assignment These data come from the 2008 General Social Survey. A subset of 190 respondents were selected at random from the full data set.  Variable Information:  Children = number of children.  Education is highest year of...

Chi-square tests are nonparametric tests that examine nominal categories as opposed to numerical values. Consider a situation in which you may wa

Chi-square tests are nonparametric tests that examine nominal categories as opposed to numerical values. Consider a situation in which you may want to transform numerical scores into categories. Provide a specific example of a situation in which categories are more informative than the actual values....

Chi-Square Analysis For this assignment, use data from W1 Midweek Assignment. Using Microsoft Excel and following instructions given in your lect

Chi-Square Analysis For this assignment, use data from W1 Midweek Assignment. Using Microsoft Excel and following instructions given in your lectures, conduct a chi-square analysis to determine whether sex and the year in college are related. Report your results in APA format and write one...