Average Deviation Measures MCQ (Multiple Choice Questions) PDF Download

if the arithmetic mean is considered as average of deviations then resultant measure is considered as

1. close end deviation
2. mean absolute deviation
3. mean deviation
4. variance deviation

If the set of observations is 11, 13, 15, 12, 16, 18, 19, 14, 20, 17 and absolute mean deviation is 12 then the percentage of coefficient of mean absolute deviation is

1. 47.41%
2. 57.41%
3. 67.41%
4. 77.41%

The mean absolute deviation is 5 and the arithmetic mean is 110 then coefficient of mean absolute deviation is

1. 1.054
2. 0.045
3. 0.054
4. 0.064

The number of patients who visited the cardiologists are as 63, 57, 51, 65 in four days then the absolute mean deviation (approximately) is

1. 8 patents
2. 4 patients
3. 10 patients
4. 15 patients

If in a formula, the mean absolute deviation is numerator and arithmetic mean is denominator then the resultant value is classified as

1. coefficient of mean deviation
2. coefficient of absolute quartile deviation
3. coefficient of quartile range deviation
4. coefficient of mean absolute deviation