# Class Width in Statistics MCQs Quiz Online PDF Download

Learn class width in statistics MCQs, business statistics test for online courses learning and test prep to practice. Data classification, tabulation and presentation quiz has multiple choice questions (MCQ), class width in statistics quiz questions and answers to learn.

Statistics practice test MCQ on data based on workers salary is as 2500, 2700, 2600, 2800, 2200, 2100, 2000, 2900, 3000, 2800, 2200, 2500, 2700, 2800, 2600 and number of classes desired is 10 then width of class interval is with options 400, 300, 100 and 200 problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning class width in statistics quiz with MCQs to practice test questions with answers.

## MCQs on Class Width in Statistics Quiz PDF Download

MCQ. Data based on workers salary is as 2500, 2700, 2600, 2800, 2200, 2100, 2000, 2900, 3000, 2800, 2200, 2500, 2700, 2800, 2600 and number of classes desired is 10 then width of class interval is

- 400
- 300
- 100
- 200

C

MCQ. Value of Σfx is 300, A= 35, number of observations are 15 and width of class interval is 5 then arithmetic mean is

- 135
- 145
- 150
- 235

A

MCQ. Value of Σfd is 250, A= 25, number of observations are 12 and width of class interval is 6 then arithmetic mean is

- 25
- 250
- 150
- 275

C

MCQ. Largest numerical value is 85 and smallest numerical value is 65 and classes desired are 8 then width of class interval is

- 18.75
- 14.75
- 13.75
- 2.5

D