Learn central tendency measures MCQs, business statistics test for online learning courses, test prep to practice test. Measures of central tendency quiz has multiple choice questions (MCQ), central tendency measures quiz questions and answers, arithmetic mean, percentiles, central tendency measures tutorials for online probability distribution courses distance learning.

Business statistics practice test MCQ: in two units of company, employees in unit one are 650 and monthly salary is \$2750, employees in unit two are 700 and monthly salary is \$2500 then combined arithmetic mean is with options \$2,620 , \$2,520 , \$2,420 and \$2,320 for summative assessment, formative assessment of business jobs' seekers and students with online jobs and courses' tests. Free study guide is for online learning central tendency measures quiz with MCQs to practice test questions with answers to prepare entrance exam for EMBA program admission.

MCQ: In two units of company, employees in unit one are 650 and monthly salary is \$2750, employees in unit two are 700 and monthly salary is \$2500 then combined arithmetic mean is

1. \$2,620
2. \$2,520
3. \$2,420
4. \$2,320

A

MCQ: Value of Σfx is 180, A= 22, and width of class interval is 5, arithmetic mean is 120 then observations are

1. 59
2. 30
3. 39.5
4. 49.5

B

MCQ: Sum of values of data is divided by total number of values is used to calculate

1. arithmetic mean
2. weighted average mean
3. geometric mean
4. harmonic mean

A

MCQ: Number of observations are 11 and value of arithmetic mean is 19 then sum of all values is

1. 209
2. 30
3. 8
4. 173

A

MCQ: Considering all observations of arithmetic mean, sum of squares of deviations must be less than

1. sum of multiples of other quantity
2. sum of deviations from other quantity
3. sum of squares from other quantity
4. cumulative frequency from other quantity

C