BUS 308 Ash Course Tutorial / bus308dotcom

1. BUS 308 Ash Course Tutorial / bus308dotcom

2. BUS 308 Entire Course (Ash Course) BUS 308 Ash Course Tutorial BUS 308 Week 1 Assignment Problems 1.2, 1.17, 3.3 & 3.22 BUS 308 Week 1 Assignment Problems 1.2, 1.17, 3.3 & 3.22 BUS 308 Week 1 DQ 1 Performance Report BUS 308 Week 1 DQ 2 The Empirical Rule vs. BUS 308 Week 1 Problems 1.2, 1.17, 3.3 & 3.22

3. BUS 308 Week 1 DQ 1 Performance Report BUS 308 Ash Course Tutorial BUS 308 Week 1 DQ 2 The Empirical Rule vs. Chebyshev Theorem You are the manager at a company and are asked to present a report on the year-to-date performance of your division. The Empirical Rule vs. Chebyshev’s Theorem Discuss how the Empirical Rule works and how it relates to the bell curve as illustrated in Figure 3.14 (a).

4. BUS 308 Week 1 Quiz (10 MCQ) BUS 308 Ash Course Tutorial BUS 308 Week 2 Assignments Problems 4.4, 4.20, 5.12, 6.22(a) 1. Question : The two types of quantitative variables are 2. Question : As a general rule, when creating a stem-and-leaf display, there should be between ______ stem values. 3. Question : The median is the value below which and above which approximately 50 percent of the measurements lie. BUS 308 Week 2 Assignments Problems 4.4, 4.20, 5.12, 6.22(a)

5. BUS 308 Week 2 DQ 1 Relative Frequency BUS 308 Ash Course Tutorial BUS 308 Week 2 DQ 2 Applications for Probability Relative Frequency. Conceptually we would expect the probability of newborn males and females to be the same. However, census reports indicate that the ratios of males and females in various countries do not conform to the theoretical prediction. Applications for Probability. In what situations might you use probability as a manager to approach business-related problems?

6. BUS 308 Ash Course Tutorial • BUS 308 W eek 2 Quiz (10 MCQ) BUS 308 Week 3 Assignments Problems 7.11, 7.30, 8.8, 8.38 BUS 308 Week 2 Quiz (10 MCQ) . Question : In a statistical study, the random variable X = 1, if the house is colonial, and X = 0 if the house is not colonial, then it can be stated that the random variable is continuous. BUS 308 Week 3 Assignments Problems 7.11, 7.30, 8.8, 8.38

7. BUS 308 Ash Course Tutorial • BUS 308 Week 3 DQ 1 Unscientific Sampling BUS 308 Week 3 DQ 2 Article Review Unscientific Sampling. Consider question 7.45 from the text: A Milwaukee television station, WITI-TV, conducted a telephone call-in survey asking whether viewers liked the new newspaper, the Journal Sentinel. Article Review. Many articles present statistical data and list margins of error (for example, reports on political opinion polls, growth or decline of the housing markets, manufacturing sectors, etc.).

8. BUS 308 Ash Course Tutorial • BUS 308 Week 3 Quiz (10 MCQ) BUS 308 Week 4 Assignments Problems 9.13, 9.22, 12.10, 12.18(a) 1. Question : There is little difference between the values of ta/2 and Za/2 when the sample 2. Question : If the population proportion is .4 with a sample size of 20, then is this sample large enough so that the sampling distribution of is a normal distribution. BUS 308 Week 4 Assignments Problems 9.13, 9.22, 12.10, 12.18(a)

9. BUS 308 Ash Course Tutorial • BUS 308 Week 4 DQ 1 Hypothesis Test BUS 308 Week 4 DQ 2 Creating Hypotheses Give an example of a hypothesis test you could perform at work or at home. State what the Null and the Alternative hypotheses would be in your test. Creating Hypotheses. Assume you are the manager of a paint manufacturing factory. Your company has received complaints from customers that the containers hold less than the amount printed on them. On the other hand, corporate management is concerned that the containers hold more than the standard amount.

10. BUS 308 Ash Course Tutorial • BUS 308 Week 4 Quiz (10 MCQ) BUS 308 Week 5 DQ 1 Linear Correlation 1. Question : Consider using p-value to test H0 versus Ha by setting α equal to .10. We reject H0 at level α of significance if and only if the p-value is: Linear Correlation. Do you think there is a correlation between CEO salaries and the degree of success of a company?

11. BUS 308 Ash Course Tutorial • BUS 308 Week 5 DQ 2 Quality Control BUS 308 Week 5 Final Part I – Excel Quality Control. Visit the websites on Quality Control (QC) listed in the Required Websites for this week. In addition, locate an article on the Internet or in the Library databases that describes an example of the use of statistics in Quality Control. Calculate the mean yearly value using the average gas prices by month found in the "Final Project Data Set". 2. Using the years as your x-axis and the annual mean as your y-axis, create a scatterplot and a linear regression line. 3. Answer the following questions using your scatterplot and linear regression line:* What is the slope of the linear regression line?*

12. BUS 308 Ash Course Tutorial • BUS 308 Week 5 Final Part II Analysis Paper on gas prices Imagine that you are a manager at a delivery service and you are creating a report toproject the effects on your company of rising gas prices in the next ten years. Using thepreceding statistical analysis as your basis and outside scholarly resources to support yourclaims,

13. BUS 308 Ash Course Tutorial