4 -What is the change interval of the 2,3,7,6,3,5,23,15,2,4 series?O A) 21В) 7C) 5O D) 23O E) 19

Answered: What is the change interval of the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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4 -
What is the change interval of the 2,3,7,6,3,5,23,15,2,4 series?
O A) 21
В) 7
C) 5
O D) 23
O E) 19

Expert Solution

Step 1

Before constructing interval of this series some points to be kept in mind:

1)find lowest and highest value of variables.

2) Decide on width of class intervals. (while deciding width remember that you have to find a compromise between having intervals short enough so that not all observations fall in same interval. but also long enough so tat u do not end up wit only one observation per interval.)

3) Include all possible value of variables.

Answer:

Correct option is B

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