Statistics > Questions and Answers > MATH399 Statistics Lab Week 2

MATH399 Statistics Lab Week 2

Question 1 is worth 5 points and each question after that is worth 4.5 points, for a total of 50 points for the lab. Name: _STEPHEN DUGAN____________ Statistical Concepts:  Using Excel  Graphics  Shapes of distributions  Descriptive statistics NOTE: Directions for all labs are gi ... ven based on Excel 2013 for Windows. If you have another version of Excel, you may need to research how to do the same steps. Data in Excel Excel is a powerful, yet user-friendly, data analysis software package. You can launch Excel by finding the icon and double clicking on it. There are detailed instructions on how to obtain the graphs and statistics you need for this lab in each question. There is also a link to an Excel how to document on the iLab page where you opened this file. Further, if you need more explanation of the Excel functions you can do an internet search on the function like “Excel standard deviation” or “Excel pivot table” for a variety of directions and video demonstrations. Data have already been formatted and entered into an Excel worksheet. You will see the link on the page with this lab document. The names of each variable from the survey are in the first row of the worksheet. All other rows of the worksheet represent certain students’ answers to the survey questions. Therefore, the rows are called observations and the columns are called variables. Below, you will find a code sheet that identifies the correspondence between the variable names and the survey questions. Survey Code Sheet: Do NOT answer these questions. The code sheet just lists the variables name and the question used by the researchers on the survey instrument that produced the data that are included in the Excel data file. This is just information. The first question for the lab is after the code sheet. VariableDrive Name State Shoe Height Sleep Gender Question Question 1: How long does it take you to drive to the school on average (to the nearest minute)? Question 2: In what state/country were you born? Question 3: What is your shoe size? Question 4: What is your height to the nearest inch? Question 5: How many hours did you sleep last night? Question 6: What is your gender? [Show More]