Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Our Q&A platform offers reliable and thorough answers to ensure you have the information you need to succeed in any situation.

Exam scores in a small class were 10, 10, 20, 20, 40, 60, 80,v90, 90, 100, 100. For this data set, which statement is incorrect concerning central tendency?
a. median is 60.00
b. mode is not helpful
c. the 5% trimmed mean would be awkward
d. the geometric mean us 35.05