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Solve Arithmetic Mean Multiple Choice Questions (MCQ), arithmetic mean quiz answers PDF worksheet, business statistics practice test for online degree programs. Learn measures of central tendency Multiple Choice Questions and Answers (MCQs), "Arithmetic Mean" quiz questions and answers for online college courses. Learn measurements in statistics, relationship: median, mode and mean, central tendency measures test prep for online schools for business management.

"The number of observations are 30 and the value of arithmetic mean is 15 then sum of all values is" Multiple Choice Questions (MCQ) on arithmetic mean with choices 15, 450, 200, and 45 for online college courses. Practice arithmetic mean quiz questions for merit scholarship test and certificate programs for online business university.

MCQ: The number of observations are 30 and the value of arithmetic mean is 15 then sum of all values is

1. 15
2. 450
3. 200
4. 45

B

MCQ: In arithmetic mean, the sum of deviations of all the recorded observations must always be

1. two
2. minus one
3. one
4. zero

D

MCQ: The arithmetic mean is 25 and all the sum of observations is 350 then the number of observations are

1. 25
2. 70
3. 14
4. 75

C

MCQ: The arithmetic mean is 12 and the number of observations are 20 then the sum of all the values is

1. 8
2. 32
3. 240
4. 1.667

C

MCQ: The arithmetic mean is multiplied to the coefficient of mean absolute deviation to calculate the

1. absolute mean deviation
2. absolute median deviation
3. relative mean deviation
4. relative median deviation

A