Medals and fans given.
The weight, in pounds, of 6 small dogs is: 16, 20, 17, 16, 17, 16. A somewhat overweight dog joins them. The new dog weighs 28 pounds. Which measure of central tendency is not affected by placing this new dog into the group?

Question

Medals and fans given.
 The weight, in pounds, of 6 small dogs is: 16, 20, 17, 16, 17, 16. A somewhat overweight dog joins them. The new dog weighs 28 pounds. Which measure of central tendency is not affected by placing this new dog into the group?

anonymous · Answer

Would it be the mean? 
How about the median? 
How about the mode?

You need to know these definitions. Actually, only one of them is left unchanged.

anonymous · Answer

Mean

Median

Mode

None of the above

anonymous · Answer

Good. The answer is not the last nor the first. One of the other two.

anonymous · Answer

wich one would it be

anonymous · Answer

Is the mode of 16 changed?