As a university instructor, charts are very useful to show statistical analysis
ID: 668038 • Letter: A
Question
As a university instructor, charts are very useful to show statistical analysis of test scores to students. Students are always interested in how they scored compared to the whole class or where their score landed in the overall scheme of things. Which type of statistics would be most useful for comparisons? Which type of chart would be best to show the comparison of grades? How do charts help protect privacy of individual grades?
Answer must be 250 words long and simple to understand. Do not plagaize the answer.
Explanation / Answer
Which type of statistics would be most useful for comparisons?
SPSS is software for editing and analyzing data. These data may come from basically any imaginable source: a customer database, scientific research, or even the server log files of a website. SPSS can open all file formats that are commonly used for structured data such as Excel, plain text files and relational (SQL) databases.
Let's now make things a bit more tangible by walking through SPSS’ interface.
SPSS McNemar test is a procedure for testing whether the proportions of two dichotomous variables are equal in some population. The two variables have been measured on the same cases.
Which type of chart would be best to show the comparison of grades?
Bar chart
Column chart
Line chart
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