For the following distribution : Class | Frequency ----- | ---------- 0 - 5 | 10 5 - 10 | 15 10 - 15 | 12 15 - 20 | 20 20 - 25 | 9 The sum of lower limits of the median class and modal class is 1. 15 2. 25 3. 30 4. 35

We construct the cumulative frequency distribution table as under : Class | Frequency | Cumulative frequency ----- | ---------- | --------- 0 - 5 | 10 | 10 5 - 10 | 15 | 25 10 - 15 | 12 | 37 15 - 20 | 20 | 57 20 - 25 | 9 | 66 Here n (total no. of observations) = 66. As n is even, ∴ Median = (th observation + ()th observation) / 2 As observation from 26 th to 37 th lie in the class 10 - 15, ∴ Median class = 10 - 15. Since the class 15 - 20 has highest frequency i.e. 20. ∴ Modal class = 15 - 20. Sum of lower limit of median and modal class = 10 + 15 = 25. Hence, Option 2 is the correct option.

Class	Frequency
0 - 5	10
5 - 10	15
10 - 15	12
15 - 20	20
20 - 25	9

The median class for the given distribution is:
Class Interval Frequency
0 - 10 2
10 - 20 4
20 - 30 3
30 - 40 5
0 - 10
10 - 20
20 - 30
30 - 40

Class Interval	Frequency
0 - 10	2
10 - 20	4
20 - 30	3
30 - 40	5

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Construct the following frequency distribution :
Class Frequency
0 - 5 13
6 - 11 10
12 - 17 15
18 - 23 8
24 - 29 11
The upper limit of the median class is
17
17.5
18
18.5

Class	Frequency
0 - 5	13
6 - 11	10
12 - 17	15
18 - 23	8
24 - 29	11

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The modal class of a given distribution always corresponds to the:
Interval with highest frequency
Interval with lowest frequency
The first interval
The last interval

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An ogive curve is used to determine
range
mean
mode
median

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Mathematics

For the following distribution :
Class Frequency
0 - 5 10
5 - 10 15
10 - 15 12
15 - 20 20
20 - 25 9
The sum of lower limits of the median class and modal class is
15
25
30
35

Measures of Central Tendency

Related Questions

The median class for the given distribution is:
Class Interval Frequency
0 - 10 2
10 - 20 4
20 - 30 3
30 - 40 5
0 - 10
10 - 20
20 - 30
30 - 40

Construct the following frequency distribution :
Class Frequency
0 - 5 13
6 - 11 10
12 - 17 15
18 - 23 8
24 - 29 11
The upper limit of the median class is
17
17.5
18
18.5

The modal class of a given distribution always corresponds to the:
Interval with highest frequency
Interval with lowest frequency
The first interval
The last interval

An ogive curve is used to determine
range
mean
mode
median

Mathematics

For the following distribution :ClassFrequency0 - 5105 - 101510 - 151215 - 202020 - 259The sum of lower limits of the median class and modal class is15253035

Measures of Central Tendency

Related Questions

The median class for the given distribution is:Class IntervalFrequency0 - 10210 - 20420 - 30330 - 4050 - 1010 - 2020 - 3030 - 40

Construct the following frequency distribution :ClassFrequency0 - 5136 - 111012 - 171518 - 23824 - 2911The upper limit of the median class is1717.51818.5

The modal class of a given distribution always corresponds to the:Interval with highest frequencyInterval with lowest frequencyThe first intervalThe last interval

An ogive curve is used to determinerangemeanmodemedian

For the following distribution :
Class Frequency
0 - 5 10
5 - 10 15
10 - 15 12
15 - 20 20
20 - 25 9
The sum of lower limits of the median class and modal class is
15
25
30
35

The median class for the given distribution is:
Class Interval Frequency
0 - 10 2
10 - 20 4
20 - 30 3
30 - 40 5
0 - 10
10 - 20
20 - 30
30 - 40

Construct the following frequency distribution :
Class Frequency
0 - 5 13
6 - 11 10
12 - 17 15
18 - 23 8
24 - 29 11
The upper limit of the median class is
17
17.5
18
18.5

The modal class of a given distribution always corresponds to the:
Interval with highest frequency
Interval with lowest frequency
The first interval
The last interval

An ogive curve is used to determine
range
mean
mode
median