60 likes | 171 Vues
This guide explores various technological tools for calculating descriptive statistics. We'll delve into Windows-based options like Microsoft Excel, Mathematics 4.0, SPSS, and more, as well as web-based calculators available at Samdom for Peace. Practical examples will illustrate how to compute mean, median, mode, range, and standard deviation, rounding results to specified decimal places. Discover how to efficiently analyze data sets using accessible technology to enhance your statistical analysis skills.
E N D
Using Technology to Determine Descriptive Statistics By Samuel Chukwuemeka (Samdom For Peace) www.samdomforpeace.com
Objectives statistics
What technology shall we use? • Windows-based Technology: • Microsoft Excel • Microsoft Mathematics 4.0 • The Calculator on your computer machine • Pearson Statcrunch • IBM SPSS • Web-based Technology: • The links to the calculators on my website: www.samdomforpeace.com
Example 1 • Find the descriptive statistics of: • 105, 102, 95, 113, 112, 103, 97, 110, 101, 115, 116, 110 • Type your answer as an integer; or as a decimal rounded to two decimal places
Example 2 • Consider the data below: • Determine the descriptive statistics. • Type your answer as an integer or a decimal rounded to one decimal place
Example 3 • Consider the data below: • Determine the descriptive statistics. • Type your answer as an integer or a decimal rounded to three decimal places