Learn arithmetic mean MCQs, online MBA business statistics test for e-learning MBA degree, online courses prep. Practice measures of central tendency multiple choice questions (MCQs), arithmetic mean quiz questions and answers. Career test on central tendency measures, percentiles, arithmetic mean tutorials for online college statistics courses distance learning.

Study bachelor in business administration and MBA degree courses, online business management degree programs MCQs: number of observations are 30 and value of arithmetic mean is 15 then sum of all values is with options 15, 450, 200 and 45 for e-learning, online universities competitive exams for scholarships for international students. Free skills assessment test is for online learn arithmetic mean quiz questions with MCQs, exam preparation questions and answers for BBA subjects preparation for business school students.

MCQ: Number of observations are 30 and 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, sum of deviations of all recorded observations must always be

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

D

MCQ: Arithmetic mean is 25 and all sum of observations is 350 then number of observations are

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

C

MCQ: Arithmetic mean is 12 and number of observations are 20 then sum of all values is

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

C

MCQ: Arithmetic mean is multiplied to 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