What is the interquartile range of 60 65 68 69 69 70 70 70 71 71 73 74 75 77

A.4

b.5

c.6

d.17
in Algebra 1 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.

1 Answer

The median is quartile 2 and is 70.5, between the 7th and 8th ordered dataset elements.

Quartile 1 (Q1) is the median of the first 7 elements=69 and Q3=73.

The IQR=Q3-Q1=73-69=4.
by Top Rated User (1.2m points)

Related questions

1 answer
What is the mode for 51, 62, 69, 71, 74, 75
asked Mar 24, 2013 in Pre-Algebra Answers by anonymous | 924 views
1 answer
What is 3/8 + 5/8
asked Jul 24, 2012 in Least Common Denominator by anonymous | 687 views
1 answer
what is the arithmetic mean of 74 75 77 84 76
asked Oct 6, 2014 in Other Math Topics by cozzy | 732 views
1 answer
what is the average of blood presure rate of 70, 75, 71
asked Oct 20, 2012 in Statistics Answers by anonymous | 590 views
1 answer
what is the average of 71, 75, 70
asked Oct 20, 2012 in Calculus Answers by anonymous | 1.1k views
1 answer
How is the interquartile range calculated?
asked May 16, 2012 in Statistics Answers by anonymous | 4.1k views
1 answer
what is the interquartile range of the data: 6, 29, 29, 29, 31, 33, 33, 34
asked Aug 26, 2011 in Pre-Algebra Answers by susie Level 1 User (200 points) | 1.2k 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. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,285 answers
2,420 comments
736,695 users