Open the datafile named StartSalary (attached). Follow the instructions under “using Excel’s Descriptive Statistics Tool in Chapter 3 of textbook. Develop Figure 3.8. Make sure to use Microsoft Excel functions to generate the descriptive statistics. Upload the final figure showing descriptive statistics.
The purpose of this assignment is to learn to compute key numerical measures for descriptive statistics. The following data set is about the number of times a sample of 20 families dined out last week: 6 1 5 3 7 3 0 3 1 3 4 1 2 4 1 0 5 6 3 1 … Read more
For this assignment, you are to install the Analysis Toolpak in Excel on your computer for use in this class. Next, find a set of data in the public domain and copy 20 rows of that set of data into an Excel worksheet. Be sure that data contains at least one quantitative variable. Using that … Read more
Invest (about – as close as you can without going over) $100,000 in the Dow Jones Industrial Average (DJIA). In order to do that, assume you can “buy” the index at a price equal to its value divided by 100 (e.g., if the index is 23,700, then the price is $237.00). You will buy the … Read more
Get the “Audit” Data file (attached). Follow the instructions under “using excel to construct a frequency distribution” in Chapter 2 of textbook. Develop Figure 2.10 and add relative frequency and cumulative frequency. Keep in mind that “count of audit time” is frequency only. Upload the final figure showing classes, frequency (count of audit time), relative … Read more
The purpose of this assignment is to learn to organize and present statistical data by using frequency distribution. You need to know how to get the number of classes, class intervals, and class limits. For quantitative data, get frequency distribution, relative frequency, percent frequency, and cumulative frequency. Get the DataFile of CEOTime (attached). Calculate the … Read more
The purpose of this assignment is to review and understand basics of statistics by learning key terms. Review and summarize the key terms of statistics; descriptive and inferential statistics, scales of measurement, types of variable, population and sample, population parameters and sample statistics. Define descriptive and inferential statistics. Focus on the difference between the two … Read more
Problem 1: Hint: I highly recommend that you study an example of descriptive statistics in STATA that has been posted under “week 1” For this problem, use the following variables from the “Random Sample Residents” data file to answer the questions below: Chain2: This variable indicates whether the assisted living facility is part of … Read more
You have been hired to bring order to the way in which your medium size business conducts its research projects involving consumer markets, business competitors and new product development. In the past, such research activity has been conducted in a rather ad hoc disorganized manner. What steps would you take to create a well structured … Read more
the work. 1. The time (in minutes) spent stopped in rush-hour tra¢ c by 18 drivers was recorded and is tabulated below. 50 52 49 53 53 58 40 30 41 62 61 51 60 71 59 64 22 35 Determine the following: (a) Determine the mode of the data. (b) Determine the range of … Read more