Yearly Archives: 2022

Question 1The age of every fourth person entering a department store. The selected individuals would be considered a:     Statistic     Parameter     Population   Correct!     Sample   Question 2 In a survey of 1000 adults, 34% found they prefer charcoal to gas grills. The 1000 would be considered a: […]

If you were given a large data set, such as the sales over the last year of our top 100 customers, what might you be able to do with these data? What might be the benefits of describing the data?   Alternative: Look for examples of descriptive statistics in the news or on websites.  Then […]

Describe how you could use Linear Regression to serve the needs of a decision-making process in your current job, a past job, or life situation.   GRAPHICAL: Identify two (2) options for graphically representing the data from your ANALYTICAL POST to present to decision-makers and assess the pros and cons of each graphical option.   […]

Explain how communication technology has advanced in the United States in the past five years and how these changes have affected the management process. Include how these changes impact older works and workers from different cultural backgrounds. Then predict how you think communication technology may change in the next five years and the impact it […]

DQ1 Based on the Madlock article what can you do to increase employee satisfaction when using technologically-mediated communication?   DQ2 Some believe today’s computer-mediated communication is less personal than previous generations; some feel it has increased personel closeness. To which side do you subscribe? Why?

Question 1The age of every fourth person entering a department store. The selected individuals would be considered a:     Statistic     Parameter     Population   Correct!     Sample   Question 2 In a survey of 1000 adults, 34% found they prefer charcoal to gas grills. The 1000 would be considered a: […]

Describe how you could use hypothesis testing to help make a decision in your current job, a past job, or a life situation. Include a description of the decision, what would be the null and alternative hypotheses, and how data could ideally be collected to test the hypotheses.   Describe how you could use confidence […]

ion Dot Image MATH221 Statistics for Decision Making   Week 6 LAB      In the Week 2 Lab, you found the mean and the standard deviation for the SLEEP variable for both males and females.  Use those values for follow these directions to calculate the numbers again.   (From Week 2 Lab: Calculate descriptive […]

Using the data file from your instructor (same one you used for the Week 2 lab), calculate descriptive statistics for the variable (Coin) where each of the thirty-five students in the sample flipped a coin 10 times. Round your answers to three decimal places and typethe mean and the standard deviation in the grey area […]

Data have already been formatted and entered into an Excelworksheet.   ?             Obtain the data file for this lab from your instructor.   ?             Use the Week 1 spreadsheet (available from the top of the Week 1 Lesson) for graphs and calculations.  You will need […]