This week, you learned about the statistical software applications used to analyze data for research analysis. For this weeks discussion, you will use Minitab to run descriptive statistics, create graphs and respond to the following: Refer to this weeks readings and video tutorials before starting this two part discussion question assignment. You will also have access to the Assignment Resources Step-by-Step Guide, accessed through the Assignment Resources Icon located to the right of the grading criteria above. : Entering Data You will now use Minitab to enter a sample dataset by following the steps below and referring to the examples in the Assignment Step-by-Step guide. Begin by opening Minitab. Once open, you will see two windows. The Session Window is in the top half of the screen and the Worksheet is below. Only one window is active at a time. : Using Excel to populate Minitab To access the Excel worksheet populated with data, go to the Data Set Icon located to the right of the grading criteria above. You can copy and paste the data set directly from Excel into Minitab. : Manual Data Entry In the Worksheet window, type Age in C1. Enter the numbers as shown in the dataset below. Enter the remaining data as shown below (set
up your column labels i.e., variable). The measure reflects math anxiety and the study variables (cringe, uneasy, afraid, worried, understand) the math anxiety range is from 15 with low being the least and 5 the highest. : Run Descriptive Statistics Now that your data is in Minitab, you will look at the descriptive statistics for this dataset. Select the Ribbon at the top titled Statistics, and then select Descriptive Statistics. Under the Data tab select a variable, under the Statistics tab check all the boxes, then click OK. How could you use Minitab descriptive statistics for data analysis research? Write about your experience running descriptive statistics. Use the results in the Session Window to support your response. Then add to your discussion with the information you learn when completing Step 3. : Minitab and Graphs You will now look at graphing. Select the Ribbon at the top titled Graph, then select stogram, and then select Simple. Choose one of the variables and select Ok. You can create other stogram graphs by choosing different variables. You can also choose from the other ten graph choices shown on the Graph ribbon. Remember you can use the left navigation column to access your work.