The following data show the exam grades for two different sections of a statistics class that I teach. The first group of data is from a day section of traditional students. The second group of data is from my evening section, which is comprised mostly of older students who work full time during the day. These data can also be

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!
The following data show the exam grades for two different sections of a statistics class that I teach. The first group of data is from a day section of traditional students. The second group of data is from my evening section, which is comprised mostly of older students who work full time during the day. These data can also be found in the Excel file statistics grades. xlsx. Consider these data as discrete data because fractional grades will not occur.
The following data show the exam grades for two different

a. Construct a percentage polygon for these data.
b. Construct a cumulative percentage polygon for these data.
c. What conclusions can be drawn about the grade distribution of these two sections?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
Related Book For answer-question

Business Statistics

2nd Edition

Authors: Robert A. Donnelly

ISBN: 9780321925121