Mean Absolute Deviation
3 years ago
mzstewart
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12 QuestionsShow answers
  • Question 1
    30 seconds
    Q. What is the second step when calculating the Mean Absolute Deviation?
    answer choices
    Find the distance each value is from the mean
    Find the mean of the distances
    Find the mean of the data
  • Question 2
    30 seconds
    Q. What is the third step when calculating the Mean Absolute Deviation?
    answer choices
    Find the distance each value is from the mean
    Find the mean of the distances
    Find the mean of the data
  • Question 3
    30 seconds
    Q. What is another word for average?
    answer choices
    Mean
    Median
    Mode
    Range
  • Question 4
    900 seconds
    Q. Which of the following is the mean absolute deviation for the set of data?
    2.50 3.75 1.25 2.25 3.00
    answer choices
    3.3
    0.66
    2.50
    2.55
  • Question 5
    900 seconds
    Q. Find the MAD:
    58, 38, 54, 48, 26, 36
    answer choices
    43
    20
    10
    12
  • Question 6
    900 seconds
    Q. What is the mean of this data set?
    6, 7, 2, 1, 5, 2, 1, 6
    answer choices
    24.75
    3
    3.7
    3.8
  • Question 7
    900 seconds
    Q. Find the MAD for the following set: 85, 90, 68, 75, 79
    answer choices
    79.4
    6.48
    32.4
    79
  • Question 8
    900 seconds
    Q. Find the MAD of the following data sets: $29, $58, $15, $129, $75, $22
    answer choices
    196
    54.7
    114
    32.67
  • Question 9
    900 seconds
    Q. Find the MAD for the following set: 65, 90, 85, 70, 70, 95, 55
    answer choices
    12.24
    75.7
    85.7
    40
  • Question 10
    300 seconds
    Q. Find the Mean Absolute Deviation:  5, 11, 2, 7, 16.  The Mean is 8.2 
    answer choices
    3.2
    2.8
    1.2
    4.2
  • Question 11
    60 seconds
    Q. In calculating MAD, after you find the absolute deviations you must _____________.
    answer choices
    Do nothing because you are done.
    Subtract them from the mean.
    Find the mean of the absolute deviations.
  • Question 12
    30 seconds
    Q. An amusement park recorded the ages of the first ten people to ride a new attraction. The ages were as follows: 11, 34, 16, 18, 22, 30, 18, 20, 15, and 16. What is the mean absolute deviation of this data set? 
    answer choices
    20
    5.2
    18
    4.8
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