Case Study: Mortgage Approval Time Study Read the following case study: A major financial services company wishes to better understand its mortgage approval process. In particular, the company is...
Popular Questions - Mathematics – Statistics
Understanding factors that inform business process outcomes is an important aspect of improving business operations. Conventional wisdom plans experiments one factor at a time (OFAAT). Compare and...
Recall the car data set you identified in Week 2. You will want to calculate the average for your data set. (Be sure you use the numbers without the supercar outlier) Once you have the average...
Using the data set that you identified in week 1, use Excel to find the following descriptive statistics for the price data. Descriptive statistics: Mean Median Standard Deviation Use these summary...
STAT 200 Week 5 Homework Problems 7.1.2 According to the February 2008 Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 2007 were for identity theft. In...
Decisions about alpha level may be different, especially as it relates from hard sciences to social sciences. For example, a medical trial for cancer treatments conducts their statistical tests at...