42
95. The weights (in kg) of 30 students of a class are: 39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37, 31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26. Prepare a frequency distribution table using one class interval as (30 – 35), 35 not included.
12
Jul
95. The weights (in kg) of 30 students of a class are: 39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37, 31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26. Prepare a frequency distribution table using one class interval as (30 – 35), [...]
The following observations are arranged in ascending order : 26, 29, 42, 53, x, x + 2, 70, 75, 82, 93 If the median is 65, find the value of x.
04
Jul
The following observations are arranged in ascending order : 26, 29, 42, 53, x, x + 2, 70, 75, 82, 93 If the median is 65, find the value of x. 29 42 53 70 75 82 93 If the median is 65 find the value of x. The following observations are arranged in ascending [...]
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29 ,
42 ,
53 ,
70 ,
75 ,
82 ,
93 If the median is 65 ,
find the value of x. ,
The following observations are arranged in ascending order : 26 ,
X ,
x 2 ,
Which term of the AP: 21, 42, 63, 84,… is 210?
23
Nov
Which term of the AP: 21, 42, 63, 84,… is 210? … is 210? 42 63 84 Which term of the AP : 21 November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
6. Give one example of a situation in which (i) the mean is an appropriate measure of central tendency. (ii) the mean is not an appropriate measure of central tendency but the median is an appropriate measure of central tendency.
17
Oct
6. Give one example of a situation in which (i) the mean is an appropriate measure of central tendency. (ii) the mean is not an appropriate measure of central tendency but the median is an appropriate measure of central tendency. 2. In a mathematics test given to 15 students 39 40 42 46 48 5^2 [...]
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2. In a mathematics test given to 15 students ,
39 ,
40 ,
42 ,
46 ,
48 ,
5^2 ,
54 ,
60 Find the mean ,
62 ,
96 ,
98 ,
median and mode of this data. ,
the following marks (out of 100) are recorded: 41 ,
2. In a mathematics test given to 15 students, the following marks (out of 100) are recorded: 41, 39, 48, 52, 46, 62, 54, 40, 96, 52, 98, 40, 42, 52, 60 Find the mean, median and mode of this data.
17
Oct
2. In a mathematics test given to 15 students, the following marks (out of 100) are recorded: 41, 39, 48, 52, 46, 62, 54, 40, 96, 52, 98, 40, 42, 52, 60 Find the mean, median and mode of this data. 2. In a mathematics test given to 15 students 39 40 42 46 48 [...]
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2. In a mathematics test given to 15 students ,
39 ,
40 ,
42 ,
46 ,
48 ,
5^2 ,
54 ,
60 Find the mean ,
62 ,
96 ,
98 ,
median and mode of this data. ,
the following marks (out of 100) are recorded: 41 ,
The weights (in kg.) of 15 students of a class are: 38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47 (i) Find the mode and median of this data. (ii) Is there more than one mode?
07
Oct
The weights (in kg.) of 15 students of a class are: 38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47 (i) Find the mode and median of this data. (ii) Is there more than one mode? -45 3^2 35° 36 37 38 40 42 43 47 (i) Find the [...]