Ask Question
3 May, 22:16

Which of the following best describes the change in the mean when 1213 is included in the data set below?

26, 34, 38, 49, 65, 76, 81

+1
Answers (1)
  1. 3 May, 23:47
    0
    Step-by-step explanation:

    Given in the data set as

    26, 34, 38, 49, 65, 76, 81

    Sum = 369

    No of entries = 7

    Mean = 52.71

    When 1213 is included

    New sum = 1582

    No of entries = 8

    New mean = 197.75

    Thus mean increases by 145.04
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following best describes the change in the mean when 1213 is included in the data set below? 26, 34, 38, 49, 65, 76, 81 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers