Math 534 week 1 homework - Study guides, Class notes & Summaries

1. Question: Suppose you are an operations manager for a plant that manufactures batteries. Give an example of how you could use descriptive statistics to make better managerial decisions. Give an example of how you could use inferential statistics to make better managerial decisions.Say whether this or that example describes the use of descriptive or inferential statistics. 2. Question: Classify each of the following as nominal, ordinal, interval, or ratio data. 3. Question: For the following...

1. Question: Suppose you are an operations manager for a plant that manufactures batteries. Give an example of how you could use descriptive statistics to make better managerial decisions. Give an example of how you could use inferential statistics to make better managerial decisions.Say whether this or that example describes the use of descriptive or inferential statistics. 2. Question: Classify each of the following as nominal, ordinal, interval, or ratio data. 3. Question: For the following...

1. Question: Suppose you are an operations manager for a plant that manufactures batteries. Give an example of how you could use descriptive statistics to make better managerial decisions. Give an example of how you could use inferential statistics to make better managerial decisions.Say whether this or that example describes the use of descriptive or inferential statistics. 2. Question: Classify each of the following as nominal, ordinal, interval, or ratio data. 3. Question: For the following...

MATH534WEEK1HOMEWORK Supposeyouareanoperationsmanagerforaplantthatmanufacturesbatteries.Giveanexampleofhowyoucouldusedescriptivestatisticsto make better managerial decisions. Give an example of how youcoulduseinferentialstatisticsto makebetter managerialdecisions.

MATH 534 Week 1 Homework Problems

MATH 534 Week 7 Homework Problems 1. A real estate analyst this develop da multiple regression line 2. Thefollowingisapartialcomputeroutputofamultipleregressionanalysis of a data set containing 20 sets of observations on thedependentvariable 3. Acostaccountantisdevelopingaregressionmodeltopredictthetotal cost of producing a batch of printed circuit boards as a linearfunctionofbatchsize (the numberof boardsproducedinonelotorbatch), production plant (Kingsland, and Yorktown), and producti...

1. Question: Is each item below an example of descriptive or inferential statistics? 2. Question: In each case, identify the type of data (or level of data): 3. Question: For the following frequency distribution: 4. Question: Assuming that the dataset 17, 15, 3, 22, 11, 7, 9 is a sample. 5. Question: The amount of time it takes a person to get ready for work has a bell shaped distribution. The average is 45 minutes and the standard deviation is 10 minutes. 6. Question: The range of a given ...

Week 1 Addendum: Homework/Quiz Review 1. Is each item below an example of descriptive or inferential statistics?  Take a sample of cars and test them to determine how many miles per gallon (mpg) they give. Use this sample to estimate the mpg of all cars. Answer: Inferential  To get an idea of student performance on a test, analyze the data in the gradebook about the test. Answer: Descriptive 2. In each case, identify the type of data (or level of data):  The dollar sales at t...

1. Question: Is each item below an example of descriptive or inferential statistics? 2. Question: In each case, identify the type of data (or level of data): 3. Question: For the following frequency distribution: 4. Question: Assuming that the dataset 17, 15, 3, 22, 11, 7, 9 is a sample. 5. Question: The amount of time it takes a person to get ready for work has a bell shaped distribution. The average is 45 minutes and the standard deviation is 10 minutes. 6. Question: The range of a given ...

1. Question: Is each item below an example of descriptive or inferential statistics? 2. Question: In each case, identify the type of data (or level of data): 3. Question: For the following frequency distribution: 4. Question: Assuming that the dataset 17, 15, 3, 22, 11, 7, 9 is a sample. 5. Question: The amount of time it takes a person to get ready for work has a bell shaped distribution. The average is 45 minutes and the standard deviation is 10 minutes. 6. Question: The range of a given ...