Advertisement Remove all ads

The Width of Each of Nine Classes in a Frequency Distribution is 2.5 and the Lower Class Boundary of the Lowest Class 10.6. Then the Upper Class Boundary of the Highest Class is - Mathematics

MCQ

The width of each of nine classes in a frequency distribution is 2.5 and the lower class boundary of the lowest class 10.6. Then the upper class boundary of the highest class is

Options

  •  35.6

  • 33.1

  •  30.6

  •  28.1

Advertisement Remove all ads

Solution

The number of classes is 9 and the uniform class size is 2.5. The lower limit of the lower class (first class) is 10.6. Therefore, the upper limit of the last class is

`10.6 + (9xx2.5)`

=10.6 + 22.5

=33.1

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

RD Sharma Mathematics for Class 9
Chapter 22 Tabular Representation of Statistical Data
Q 8 | Page 27
Advertisement Remove all ads

Video TutorialsVIEW ALL [1]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×