Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Naman Anand 5 years ago
- 5 answers
Nagaveni Nagaveni 5 years ago
Yogita Ingle 5 years ago
An ecosystem is defined as a community of lifeforms in concurrence with non-living components, interacting with each other.
Posted by Chitraksh मीणा 5 years ago
- 2 answers
Posted by Gautam Kumar 5 years ago
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Posted by Chanchal Dhakad 5 years ago
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Sen Har 5 years ago
Abhinav Shukla 5 years ago
Yogita Ingle 5 years ago
Reading of thermometer and measuring of temperature:
- Take a clinical thermometer and hold it horizontally with reading scale towards your eye.
- Do not hold the thermometer from the bulb.
- Rotate the thermometer slightly clockwise and anticlockwise. By doing this you will see a shiny thin silvery thread.
- The end of the silvery thread shows the reading of temperature. If mercury lining ends at 37, the reading is 37°C.
- Wash the bulb end of thermometer with an antiseptic solution.
- Give two or three jerks slightly. By doing this the mercury level would fall. When it falls to 35°C or below, put it below the tongue and wait for one minute.
- Take out the thermometer and read the temperature. Temperature would be near 37°C.
- The normal body temperature is 37°C. This can differ from person to person.
Posted by Dhananjay Gupta 5 years ago
- 5 answers
Posted by Kartik Sharma 5 years ago
- 2 answers
Yogita Ingle 5 years ago
15 kg = 15 × 1000 = 15000 g
210 g
15000g : 210 g
15000/ 210 = 1500/21 = 500/7
So, 15 kg : 210 g = 500 : 7
Posted by Prabhat Choudhary 5 years ago
- 1 answers
Yogita Ingle 5 years ago
The Mughals were great rulers. They created a huge empire. From the latter half of the 16th century, they expanded their kingdom from Agra and Delhi, until in the 17th century they controlled nearly all the subcontinent.
Posted by Babu Sujit 5 years ago
- 4 answers
Posted by Anjali Gupta 5 years ago
- 2 answers
Yogita Ingle 5 years ago
The mean is often called the average. To find the mean you take a set of data and calculate the sum of the data, after that you divide the sum by the number of pieces in the set.
The Median
If the total number of observations (n) is an odd number, then the formula is given below:
Median=(n+1)th/ 2 observation
If the total number of the observations (n) is an even number, then the formula is given below:
Median =(n/2)th observation+(n/2 + 1)the observation
The mode is the most frequently occuring observation or value.
Find the mean, median, mode, and range for the following list of values:
13, 18, 13, 14, 13, 16, 14, 21, 13
Solution:
Given data: 13, 18, 13, 14, 13, 16, 14, 21, 13
The mean is the usual average.
Mean = (13+18+13+14+13+16+14+21+13)/ 9=15
(Note that the mean is not a value from the original list. This is a common result. You should not assume that your mean will be one of your original numbers.)
The median is the middle value, so to rewrite the list in ascending order as given below:
13, 13, 13, 13, 14, 14, 16, 18, 21
There are nine numbers in the list, so the middle one will be
(9+1)/ 2=10/2=5
= 5th number
Hence, the median is 14.
The mode is the number that is repeated more often than any other, so 13 is the mode.
The largest value in the list is 21, and the smallest is 13, so the range is 21 – 13 = 8.
Mean = 15
Median = 14
Mode = 13
Posted by Anjali Gupta 5 years ago
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Posted by Account Deleted 5 years ago
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Posted by Kapil Yadav 5 years ago
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Posted by Prabhat Choudhary 5 years ago
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Posted by Sparsh Vaghela 5 years ago
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Posted by Moni Shree 5 years ago
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Posted by Prajyot Talokar 5 years ago
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Preet Verma 5 years ago
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Abhinav Shukla 5 years ago
Gaurav Seth 5 years ago
राजा शांतनु ने यमुना तट पर अप्सरा-सी सुंदर एक तरुणी को देखा जिसका नाम सत्यवती था।
सत्यवती को देखकर राजा शांतनु के मन में उन्हें अपनी पत्नी बनाने की इच्छा हुई।
Posted by Savitri Gupta 5 years ago
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Posted by Drashty Chauhan 5 years ago
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Posted by Ishita Paliwal 5 years ago
- 1 answers
Yogita Ingle 5 years ago
To enter the digits as text you have to begin the entry with an equal mark
Posted by Rohanpreet Singh Sidhu 5 years ago
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Navi Dhaliwal 5 years ago
Posted by Rohanpreet Singh Sidhu 5 years ago
- 2 answers
Navi Dhaliwal 5 years ago
Yogita Ingle 5 years ago
The speaker felt that he was a hospital in himself because he found that he had almost every disease. Explanation: ... After reading the book, the narrator found out that he had the symptoms of almost every diseases and that he can become a perfect study material for medical students, as he have all ailments.
Posted by Pankaj Verma 5 years ago
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Posted by Sherin Sherin Thomas 5 years ago
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Posted by Kavya Maheshwari 5 years ago
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Posted by Mohd Shoyeb Shah 5 years ago
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Posted by Hetal Vaidya 5 years ago
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Madhav Gandhi 5 years ago
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