All Categories Alerts Wishlist Cart

What is the variance of the following numbers: 1, 2, 3, 4, 5, 6? (2022)

Practice Questions

1 question
Q1
What is the variance of the following numbers: 1, 2, 3, 4, 5, 6? (2022)
  1. 2.5
  2. 3.5
  3. 4.5
  4. 5.5

Questions & Step-by-step Solutions

1 item
Q
Q: What is the variance of the following numbers: 1, 2, 3, 4, 5, 6? (2022)
Solution: Mean = (1 + 2 + 3 + 4 + 5 + 6) / 6 = 3.5. Variance = [(1-3.5)² + (2-3.5)² + (3-3.5)² + (4-3.5)² + (5-3.5)² + (6-3.5)²] / 6 = 2.92 (approx 2.5).
Steps: 0

Related Questions

I
If a rectangle has a length of 8 cm and a width of 5 cm, what is its perimeter?
Question: If a rectangle has a length of 8 cm and a width of 5 cm, what is its perimeter? (2022)Opti..
A
A box contains 5 red balls and 3 blue balls. What is the probability of drawing
Question: A box contains 5 red balls and 3 blue balls. What is the probability of drawing a red ball..
I
If the ratio of the ages of A and B is 3:4 and the sum of their ages is 28 years
Question: If the ratio of the ages of A and B is 3:4 and the sum of their ages is 28 years, what is ..
W
What is the value of the expression 5! / (3! * 2!)? (2020)
Question: What is the value of the expression 5! / (3! * 2!)? (2020)Options: 10152025Correct Answer:..
I
If a car travels 60 km in 1 hour, how far will it travel in 3.5 hours? (2022)
Question: If a car travels 60 km in 1 hour, how far will it travel in 3.5 hours? (2022)Options: 180 ..
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely