Guías de estudio, Notas de estudios & Resúmenes

WGU C207 OA Partial test Questions with Answers. What are two potential uses of analytics? Choose 2 answers: a. To turn information into insight b. To develop fact-based strategies 2. Which two tools help users to understand processes? a. Control charts b. Flow charts 3. A scale is used to measure the thickness of randomly selected steel rods used in construction. It is accidentally programmed to add one millimeter to each rod. What is the resulting mistake representative of? a. Systematic error...

WGU C 207 Data Driven Decision Making Exam Questions And Answers, Complete Solution Blind Study A study performed where the participants are not told if they are in the treatment group or control group Interval Data Data that is ordered within a range and with each data point being an equal interval apart Reliable Data Data that is consistent and repeatable Systematic Errors Errors in measurement that are constant within a data set, sometimes caused by faulty equipment or bias Triple B...

GU C 207 Data Driven Decision Making Exam Questions And Answers, Complete Solution Blind Study A study performed where the participants are not told if they are in the treatment group or control group Interval Data Data that is ordered within a range and with each data point being an equal interval apart Reliable Data Data that is consistent and repeatable Systematic Errors Errors in measurement that are constant within a data set, sometimes caused by faulty equipment or bias Triple Bl...

Now that we've been open for 15 weeks, we want to compare the average weekly sales on Saturday to the average weekly sales on Sunday. Which is the appropriate statistical test? - Answer- t-test We perform a t-test and our p-value is less than 0.05. Should we reject the null? - Answer- Yes. We have a significant difference between the groups. Which statistical test can we use to test a correlation between customers per day and sales per day? - Answer- Linear Regression Which R-square gi...

WGU C 207 Data Driven Decision Making Exam Questions And Answers, Complete Solution Blind Study A study performed where the participants are not told if they are in the treatment group or control group Interval Data Data that is ordered within a range and with each data point being an equal interval apart Reliable Data Data that is consistent and repeatable Systematic Errors Errors in measurement that are constant within a data set, sometimes caused by faulty equipment or bias Triple B...

WGU C 207 Data Driven Decision Making Exam Questions And Answers, Complete Solution Blind Study A study performed where the participants are not told if they are in the treatment group or control group Interval Data Data that is ordered within a range and with each data point being an equal interval apart Reliable Data Data that is consistent and repeatable Systematic Errors Errors in measurement that are constant within a data set, sometimes caused by faulty equipment or bias Triple B...