Finding Missing Data Values Given the Mean Exercise

Finding Missing Data Values Given the Mean

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Finding Missing Data Values Given the Mean

In this engaging exercise, students will learn to identify and calculate missing data values by applying the mean in descriptive statistics, enhancing their problem-solving skills and understanding of data relationships. Through a series of interactive problems, learners will practice isolating variables and using algebraic techniques to uncover missing elements in data sets.

Questions

  1. MultiChoice

    The mean of 4 numbers is 10. What is the total sum of all 4 numbers?

  2. MultiChoice

    Three numbers are 4, 6, and 8. What 4th number makes the mean equal to 6?

  3. MultiChoice

    The mean of 5 numbers is 12. Four numbers are 10, 12, 14, 16. What is the 5th number?

  4. MultiChoice

    If the sum of 6 values is 90, what is the mean of the values?

  5. MultiChoice

    Two test scores are 80 and 90. What score on test 3 gives a mean of 85?

  6. MultiChoice

    The mean of 3 numbers is 20. If two numbers are 15 and 25, what is the third number?

  7. MultiChoice

    Five values have a mean of 7. What is the sum of all five values?

  8. MultiChoice

    Three numbers are 5, 10, and 15. What 4th number added makes the mean equal to 10?

  9. MultiChoice

    The mean score of 4 games is 15 points. What is the total points scored in all 4 games?

  10. MultiChoice

    Scores are 70, 80, 90. What score on the 4th test makes the mean 82.5?

  11. MultiChoice

    If a student wants a mean of 90 across 3 tests and scored 88 and 92, what must they score on test 3?

  12. MultiChoice

    The mean of 10 numbers is 5. What is their total sum?