Ask Question
14 January, 12:21

A population of n?20 scores has a mean of? 15. one score in the population is changed from x? 8 to x? 28. what is the value for the new population mean?

+2
Answers (1)
  1. 14 January, 15:01
    0
    20 has been added to the total of scores, so the new mean for the 20 scores will be 20/20 = 1 higher than it was.

    The new population mean is 15+1 = 16.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A population of n?20 scores has a mean of? 15. one score in the population is changed from x? 8 to x? 28. what is the value for the new ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers