The sum of lower limit and upper limit of modal class is- 10 - 16 - 25 - 16 - 20Whline lendarray

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VIII

Mathematics

Finding Mode for Grouped Data When Class Intervals Are Given

The sum of lo...

Question

The sum of lower limit and upper limit of modal class is

$\begin{matrix} W a r r a n t y p e r i o d (y e a r s) & 0 - 1 & 1 - 2 & 2 - 3 & 3 - 4 & 4 - 5 & 5 - 6 N u m b e r o f c o m p o n e n t s & 6 & 10 & 16 & 25 & 16 & 20 \end{matrix}$

___

Open in App

Solution

The modal class is the class having maximum frequency. From the above table we can see that the class 3-4 has highest frequency. Therefore , sum of upper limit and lower limit = 7

Suggest Corrections

Similar questions

The sum of lower limit and upper limit of modal class is

$\begin{matrix} W a r r a n t y p e r i o d (y e a r s) & 0 - 1 & 1 - 2 & 2 - 3 & 3 - 4 & 4 - 5 & 5 - 6 N u m b e r o f c o m p o n e n t s & 6 & 10 & 16 & 25 & 16 & 20 \end{matrix}$

___

Fill in the blanks :
(i) Lower class limit of 15-18 is ___ .
(ii) Upper class limit of 24-30 is ___.
(iii) Upper limit of 5-12.5 is ___.
(iv) If the upper and the lower limits of a class interval are 16 and 10; the class interval is ___.
(v) If the lower and the upper limits of a class interval are 7.5 and 12.5; the class interval is ___.

Identify the modal class, the upper limit of the modal class and the lower limit of the modal class for the given data:
$\begin{matrix} Age(in years) & 5 - 15 & 15 - 25 & 25 - 35 & 35 - 45 & 45 - 55 & 55 - 65 Number of patients & 6 & 11 & 21 & 23 & 14 & 5 \end{matrix}$

Q. If the upper and the lower limits of a class interval are

16

and

10

, the class-interval is?

Consider the frequency distribution of the heights of 60 students of a class:

$\begin{matrix} H e i g h t (i n c m) & N o . o f . S t u d e n t s & C u m u l a t i v e F r e q u e n c y 150 - 155 & 16 & 16 155 - 160 & 12 & 28 160 - 165 & 9 & 37 165 - 170 & 7 & 44 170 - 175 & 10 & 54 175 - 180 & 6 & 60 \end{matrix}$

The sum of the lower limit of the modal class and the upper limit of the median class is :

(a) 310 (b) 315 (c) 320 (d) 330

Join BYJU'S Learning Program

The sum of lower limit and upper limit of modal class is Warranty period(years)0−11−22−33−44−55−6Number of components61016251620 ___

The modal class is the class having maximum frequency. From the above table we can see that the class 3-4 has highest frequency. Therefore , sum of upper limit and lower limit = 7

The sum of lower limit and upper limit of modal class is

$\begin{matrix} W a r r a n t y p e r i o d (y e a r s) & 0 - 1 & 1 - 2 & 2 - 3 & 3 - 4 & 4 - 5 & 5 - 6 N u m b e r o f c o m p o n e n t s & 6 & 10 & 16 & 25 & 16 & 20 \end{matrix}$

___