100 firms profit range($m)are given as,10-15;16-21;22-27;28-33;34-39,40-45;46-51.find the variance?

The profit ranges (Nm) of 100 firms in a given industry are given as: 10-15; 16-21; 22-27; 28-33; 34-39; 40-45; 46-51. What is the profit variance?

in Word Problem Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

Related questions

1 answer
7,13,39,21,25,27,10,17,6,22 mix in 3 numbers
asked May 16, 2018 in Word Problem Answers by Moyopertunia | 322 views
1 answer
what is the variance of 36 and 46
asked Jun 5, 2015 in Algebra 1 Answers by anonymous | 508 views
1 answer
Whats The Variance Of 6,12,20,24,28
asked Feb 15, 2013 in Statistics Answers by anonymous | 712 views
1 answer
The variance of 60 1 1 5 3 32 16 5 9
asked Sep 23, 2013 in Statistics Answers by rbuchel Level 1 User (140 points) | 627 views
1 answer
Variance and standard deviation for 15,4,12,18,1
asked May 1, 2013 in Statistics Answers by anonymous | 562 views
1 answer
What is the variance of 9, 10, 10, 8, 7, 11, 12, 9
asked Jul 14, 2014 in Statistics Answers by anonymous | 714 views
1 answer
proof OLS have minimum variance
asked Feb 24, 2014 in Statistics Answers by anonymous | 1.0k views
1 answer
Variance of two numbers
asked Jul 1, 2013 in Statistics Answers by anonymous | 804 views
1 answer
Which of the following symbols identifies the sample variance?
asked Jun 30, 2013 in Statistics Answers by anonymous | 1.0k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12รท4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,550 questions
99,628 answers
2,417 comments
439,802 users