Consider the following table: Class | Frequency ------- | --------- 0 - 5 | 8 5 - 10 | 10 10 - 15 | 19 15 - 20 | 25 20 - 25 | 8 The upper limit of the median class is : 1. 10 2. 15 3. 20 4. 25

Question

KnowledgeBoat · Accepted Answer

We construct the cumulative frequency distribution table as under : Class | Frequency | Cumulative frequency ------- | --------- | -------------------- 0 - 5 | 8 | 8 5 - 10 | 10 | 18 (10 + 8) 10 - 15 | 19 | 37 (18 + 19) 15 - 20 | 25 | 62 (37 + 25) 20 - 25 | 8 | 70 (62 + 8) Here n = 70, which is even. By formula, Median = As observation from 19th to 37th lies in the class 10 - 15 ∴ Median class = 10 - 15, with upper limit = 15 Hence, Option 2 is the correct option.

x	f
10	2
20	3
30	2
40	3
50	1

Diameter of heart (in mm)	Number of persons
120	5
121	9
122	14
123	8
124	5
125	9

Mathematics

Consider the following table:
Class Frequency
0 - 5 8
5 - 10 10
10 - 15 19
15 - 20 25
20 - 25 8
The upper limit of the median class is :
10
15
20
25

Measures of Central Tendency

Related Questions

The median of the following data is:
x f
10 2
20 3
30 2
40 3
50 1
30
31
35
40

Consider the following table :
Diameter of heart (in mm) Number of persons
120 5
121 9
122 14
123 8
124 5
125 9
The median of the above frequency distribution is :
122 mm
122.5 mm
122.75 mm
123 mm

The marks secured (out of 10) by a student in 15 unit tests are as follows:
5, 4, 7, 5, 8, 8, 8, 5, 7, 9, 8, 7, 9, 10, 8
The mode of the above data is :
5
7
8
10

Average value of the median of 2, 8, 3, 7, 4, 6, 1 and the mode of 2, 9, 3, 4, 9, 6, 9 is:
6
6.5
8
9

Mathematics

Consider the following table:ClassFrequency0 - 585 - 101010 - 151915 - 202520 - 258The upper limit of the median class is :10152025

Measures of Central Tendency

Related Questions

The median of the following data is:xf10220330240350130313540

Consider the following table :Diameter of heart (in mm)Number of persons1205121912214123812451259The median of the above frequency distribution is :122 mm122.5 mm122.75 mm123 mm

The marks secured (out of 10) by a student in 15 unit tests are as follows:5, 4, 7, 5, 8, 8, 8, 5, 7, 9, 8, 7, 9, 10, 8The mode of the above data is :57810

Average value of the median of 2, 8, 3, 7, 4, 6, 1 and the mode of 2, 9, 3, 4, 9, 6, 9 is:66.589

Consider the following table:
Class Frequency
0 - 5 8
5 - 10 10
10 - 15 19
15 - 20 25
20 - 25 8
The upper limit of the median class is :
10
15
20
25

The median of the following data is:
x f
10 2
20 3
30 2
40 3
50 1
30
31
35
40

Consider the following table :
Diameter of heart (in mm) Number of persons
120 5
121 9
122 14
123 8
124 5
125 9
The median of the above frequency distribution is :
122 mm
122.5 mm
122.75 mm
123 mm

The marks secured (out of 10) by a student in 15 unit tests are as follows:
5, 4, 7, 5, 8, 8, 8, 5, 7, 9, 8, 7, 9, 10, 8
The mode of the above data is :
5
7
8
10

Average value of the median of 2, 8, 3, 7, 4, 6, 1 and the mode of 2, 9, 3, 4, 9, 6, 9 is:
6
6.5
8
9